Vienna Institute of Demography (VID)
@demographyvienna.bsky.social
#VID | Ein Institut der Österreichischen Akademie der Wissenschaften #ÖAW | Vienna Institute of Demography of the Austrian Academy of Sciences
https://www.oeaw.ac.at/vid
https://www.oeaw.ac.at/oeaw/impressum
https://www.oeaw.ac.at/vid
https://www.oeaw.ac.at/oeaw/impressum
📢 OECD 7th International PIAAC Conference
Panel discussion "Women and Skills: Advancing Inclusion through Lifelong Learning" with @sonja-spitzer.bsky.social and other experts.
📅 12 December 2025, 14:15-15:30
📍 Madrid/Spain and online
🔗 Register here: www.oecd-events.org/7th-piaac-in...
Panel discussion "Women and Skills: Advancing Inclusion through Lifelong Learning" with @sonja-spitzer.bsky.social and other experts.
📅 12 December 2025, 14:15-15:30
📍 Madrid/Spain and online
🔗 Register here: www.oecd-events.org/7th-piaac-in...
December 10, 2025 at 10:22 AM
📢 OECD 7th International PIAAC Conference
Panel discussion "Women and Skills: Advancing Inclusion through Lifelong Learning" with @sonja-spitzer.bsky.social and other experts.
📅 12 December 2025, 14:15-15:30
📍 Madrid/Spain and online
🔗 Register here: www.oecd-events.org/7th-piaac-in...
Panel discussion "Women and Skills: Advancing Inclusion through Lifelong Learning" with @sonja-spitzer.bsky.social and other experts.
📅 12 December 2025, 14:15-15:30
📍 Madrid/Spain and online
🔗 Register here: www.oecd-events.org/7th-piaac-in...
💡 Entdecken wieder mehr junge Menschen im Westen den Glauben? Demografin @anne-goujon.bsky.social bezweifelt das. Seit Jahrzehnten zeigt sich im globalen Norden ein deutlicher Trend: kirchliche Bindungen und religiöser Glaube gehen kontinuierlich zurück.
🔗 Jetzt nachlesen: tinyurl.com/33xxzjmw
🔗 Jetzt nachlesen: tinyurl.com/33xxzjmw
Immer mehr Junge im Westen entdecken den Glauben: Flüchtiger Trend oder großes Comeback?
Gebets-Apps, gläubige Influencer auf Social Media, späte Taufen: Ausgerechnet im aufgeklärten Westen finden immer mehr, vor allem junge, Menschen zum Glauben zurück
tinyurl.com
December 9, 2025 at 12:08 PM
💡 Entdecken wieder mehr junge Menschen im Westen den Glauben? Demografin @anne-goujon.bsky.social bezweifelt das. Seit Jahrzehnten zeigt sich im globalen Norden ein deutlicher Trend: kirchliche Bindungen und religiöser Glaube gehen kontinuierlich zurück.
🔗 Jetzt nachlesen: tinyurl.com/33xxzjmw
🔗 Jetzt nachlesen: tinyurl.com/33xxzjmw
📢 Call for papers is now open!
We invite you to submit your contributions to the Vienna Yearbook of Population Research 2027 special issue "Demographic perspectives on migration".
📆 Submit until 15 May 2026.
🔗 viennayearbook.org/call
#demography
@vypr.bsky.social
We invite you to submit your contributions to the Vienna Yearbook of Population Research 2027 special issue "Demographic perspectives on migration".
📆 Submit until 15 May 2026.
🔗 viennayearbook.org/call
#demography
@vypr.bsky.social
December 9, 2025 at 9:04 AM
📢 Call for papers is now open!
We invite you to submit your contributions to the Vienna Yearbook of Population Research 2027 special issue "Demographic perspectives on migration".
📆 Submit until 15 May 2026.
🔗 viennayearbook.org/call
#demography
@vypr.bsky.social
We invite you to submit your contributions to the Vienna Yearbook of Population Research 2027 special issue "Demographic perspectives on migration".
📆 Submit until 15 May 2026.
🔗 viennayearbook.org/call
#demography
@vypr.bsky.social
📢 New dataset for researchers!
The new European Parenting Leave Policies (EPLP) Dataset tracks parenting leave regulations over five decades! It provides harmonised data on maternity, co-parent, paid parental, and job-protected leave across 21 countries from 1970 to 2024.
🔗 eplp-dataset.org
The new European Parenting Leave Policies (EPLP) Dataset tracks parenting leave regulations over five decades! It provides harmonised data on maternity, co-parent, paid parental, and job-protected leave across 21 countries from 1970 to 2024.
🔗 eplp-dataset.org
December 3, 2025 at 7:58 AM
📢 New dataset for researchers!
The new European Parenting Leave Policies (EPLP) Dataset tracks parenting leave regulations over five decades! It provides harmonised data on maternity, co-parent, paid parental, and job-protected leave across 21 countries from 1970 to 2024.
🔗 eplp-dataset.org
The new European Parenting Leave Policies (EPLP) Dataset tracks parenting leave regulations over five decades! It provides harmonised data on maternity, co-parent, paid parental, and job-protected leave across 21 countries from 1970 to 2024.
🔗 eplp-dataset.org
📢 "The real fertility crisis, fertility policy and practice at stake".
📅 9 December 2025, 15:00
📍 The European Parliament, Brussels
🔗 Register here: www.thewhywaitagenda.org/en/brussels-...
📅 9 December 2025, 15:00
📍 The European Parliament, Brussels
🔗 Register here: www.thewhywaitagenda.org/en/brussels-...
December 2, 2025 at 7:50 AM
📢 "The real fertility crisis, fertility policy and practice at stake".
📅 9 December 2025, 15:00
📍 The European Parliament, Brussels
🔗 Register here: www.thewhywaitagenda.org/en/brussels-...
📅 9 December 2025, 15:00
📍 The European Parliament, Brussels
🔗 Register here: www.thewhywaitagenda.org/en/brussels-...
📢 Einstein Center Population Diversity Tuesday Dialogues
Alexia Fürnkranz-Prskawetz and Miguel Sánchez-Romero: "Old age security in Europe – fair and sustainable pension reforms for heterogeneous ageing".
📅 2 December 2025, 13:00-14:00h
📍 Online
🔗 Register here: tinyurl.com/4yw6m49y
Alexia Fürnkranz-Prskawetz and Miguel Sánchez-Romero: "Old age security in Europe – fair and sustainable pension reforms for heterogeneous ageing".
📅 2 December 2025, 13:00-14:00h
📍 Online
🔗 Register here: tinyurl.com/4yw6m49y
November 28, 2025 at 8:48 AM
📢 Einstein Center Population Diversity Tuesday Dialogues
Alexia Fürnkranz-Prskawetz and Miguel Sánchez-Romero: "Old age security in Europe – fair and sustainable pension reforms for heterogeneous ageing".
📅 2 December 2025, 13:00-14:00h
📍 Online
🔗 Register here: tinyurl.com/4yw6m49y
Alexia Fürnkranz-Prskawetz and Miguel Sánchez-Romero: "Old age security in Europe – fair and sustainable pension reforms for heterogeneous ageing".
📅 2 December 2025, 13:00-14:00h
📍 Online
🔗 Register here: tinyurl.com/4yw6m49y
💡Demografinnen @buber-ennser.bsky.social und @mwinklerdworak.bsky.social zeigen: Inflation kann dazu führen, dass Menschen ihre Kinderwünsche reduzieren oder ganz aufgeben. Besonders betroffen sind wirtschaftlich schwache Haushalte und junge Erwachsene.
🔗 Jetzt nachlesen: tinyurl.com/4m9k4vbn
🔗 Jetzt nachlesen: tinyurl.com/4m9k4vbn
Verschobene Kinderwünsche und mehr: Wie Inflation die Familienplanung beeinträchtigt
Globale Krisen hinterlassen nicht nur wirtschaftliche Spuren, sondern verändern auch persönliche Lebenspläne. Welche Bevölkerungsgruppen besonders betroffen sind und wie sich Krisen auf die Familienpl...
tinyurl.com
November 27, 2025 at 8:36 AM
💡Demografinnen @buber-ennser.bsky.social und @mwinklerdworak.bsky.social zeigen: Inflation kann dazu führen, dass Menschen ihre Kinderwünsche reduzieren oder ganz aufgeben. Besonders betroffen sind wirtschaftlich schwache Haushalte und junge Erwachsene.
🔗 Jetzt nachlesen: tinyurl.com/4m9k4vbn
🔗 Jetzt nachlesen: tinyurl.com/4m9k4vbn
📢 Save the date for the next #WICColloquium!
Miguel Sanchez Romero and Tomas Sobotka: "Future Births: A Formal Perspective on Humanity’s Yet-to-Be-Born Generations".
📅 3 December 2025, 13:00-14:00h
📍 PSK Building MR04 (4rd floor) and online
🔗 www.oeaw.ac.at/vid/events/w...
Miguel Sanchez Romero and Tomas Sobotka: "Future Births: A Formal Perspective on Humanity’s Yet-to-Be-Born Generations".
📅 3 December 2025, 13:00-14:00h
📍 PSK Building MR04 (4rd floor) and online
🔗 www.oeaw.ac.at/vid/events/w...
November 26, 2025 at 8:03 AM
📢 Save the date for the next #WICColloquium!
Miguel Sanchez Romero and Tomas Sobotka: "Future Births: A Formal Perspective on Humanity’s Yet-to-Be-Born Generations".
📅 3 December 2025, 13:00-14:00h
📍 PSK Building MR04 (4rd floor) and online
🔗 www.oeaw.ac.at/vid/events/w...
Miguel Sanchez Romero and Tomas Sobotka: "Future Births: A Formal Perspective on Humanity’s Yet-to-Be-Born Generations".
📅 3 December 2025, 13:00-14:00h
📍 PSK Building MR04 (4rd floor) and online
🔗 www.oeaw.ac.at/vid/events/w...
📢 Deadline for the #REVES2026 Conference is approaching!
Submit your contribution by 30 November 2025.
Join us to discuss about aging, longevity, and population health — with a focus on health expectancy and policy impact!
📆 11–13 March 2026 | Tokyo, Japan
🔗 www.reves2026.com
#demography
Submit your contribution by 30 November 2025.
Join us to discuss about aging, longevity, and population health — with a focus on health expectancy and policy impact!
📆 11–13 March 2026 | Tokyo, Japan
🔗 www.reves2026.com
#demography
November 25, 2025 at 7:00 AM
📢 Deadline for the #REVES2026 Conference is approaching!
Submit your contribution by 30 November 2025.
Join us to discuss about aging, longevity, and population health — with a focus on health expectancy and policy impact!
📆 11–13 March 2026 | Tokyo, Japan
🔗 www.reves2026.com
#demography
Submit your contribution by 30 November 2025.
Join us to discuss about aging, longevity, and population health — with a focus on health expectancy and policy impact!
📆 11–13 March 2026 | Tokyo, Japan
🔗 www.reves2026.com
#demography
💡In @science.org, @anne-goujon.bsky.social explores the challenges of predicting our demographic future, given the uncertainties that shape it.
🔗 Read now: www.science.org/doi/10.1126/...
@oeaw.bsky.social @iiasa.ac.at #demography
🔗 Read now: www.science.org/doi/10.1126/...
@oeaw.bsky.social @iiasa.ac.at #demography
The demographic future that we do not know about
The demographic future of the planet has rarely been as questioned as it is today. For much of the 20th century, the demographic transition theory provided a clear narrative: With modernization and de...
www.science.org
November 21, 2025 at 10:06 AM
💡In @science.org, @anne-goujon.bsky.social explores the challenges of predicting our demographic future, given the uncertainties that shape it.
🔗 Read now: www.science.org/doi/10.1126/...
@oeaw.bsky.social @iiasa.ac.at #demography
🔗 Read now: www.science.org/doi/10.1126/...
@oeaw.bsky.social @iiasa.ac.at #demography
Day 3 of the Wittgenstein Centre Conference on “Demographic Perspectives on Migration in the 21st Century”. Today’s program features a Round Table “From Science to Policy” with
@eleonoramilazzo.bsky.social, Guido Tintori, Daniela Vono de Vilhena and Peter Webinger.
🔗 www.oeaw.ac.at/vid/news-eve...
@eleonoramilazzo.bsky.social, Guido Tintori, Daniela Vono de Vilhena and Peter Webinger.
🔗 www.oeaw.ac.at/vid/news-eve...
November 21, 2025 at 6:58 AM
Day 3 of the Wittgenstein Centre Conference on “Demographic Perspectives on Migration in the 21st Century”. Today’s program features a Round Table “From Science to Policy” with
@eleonoramilazzo.bsky.social, Guido Tintori, Daniela Vono de Vilhena and Peter Webinger.
🔗 www.oeaw.ac.at/vid/news-eve...
@eleonoramilazzo.bsky.social, Guido Tintori, Daniela Vono de Vilhena and Peter Webinger.
🔗 www.oeaw.ac.at/vid/news-eve...
Reposted by Vienna Institute of Demography (VID)
An honor to have Prof. Yuliya Kosyakova as keynote speaker at #WIC2025. Migration is not one decision, it is a sequence of linked transitions.
November 20, 2025 at 3:54 PM
An honor to have Prof. Yuliya Kosyakova as keynote speaker at #WIC2025. Migration is not one decision, it is a sequence of linked transitions.
Day 2 of the Wittgenstein Centre Conference on “Demographic Perspectives on Migration in the 21st Century”. We look forward to a full day of presentations and engaging discussions! Today’s keynote is by @yuliyakosyakova.bsky.social (@iabnews.bsky.social & @uni-bamberg.de) on "When War Follows You".
November 20, 2025 at 7:35 AM
Day 2 of the Wittgenstein Centre Conference on “Demographic Perspectives on Migration in the 21st Century”. We look forward to a full day of presentations and engaging discussions! Today’s keynote is by @yuliyakosyakova.bsky.social (@iabnews.bsky.social & @uni-bamberg.de) on "When War Follows You".
The first day of the Wittgenstein Centre Conference on "Demographic Perspectives on Migration in the 21st Century" started with a keynote by Jakub Bijak. Great to have more than 600 participants with us in Vienna and online!
🔗 www.oeaw.ac.at/vid/news-eve...
#WIC2025 #demography @oeaw.bsky.social
🔗 www.oeaw.ac.at/vid/news-eve...
#WIC2025 #demography @oeaw.bsky.social
November 19, 2025 at 2:39 PM
The first day of the Wittgenstein Centre Conference on "Demographic Perspectives on Migration in the 21st Century" started with a keynote by Jakub Bijak. Great to have more than 600 participants with us in Vienna and online!
🔗 www.oeaw.ac.at/vid/news-eve...
#WIC2025 #demography @oeaw.bsky.social
🔗 www.oeaw.ac.at/vid/news-eve...
#WIC2025 #demography @oeaw.bsky.social
📢 The new issue (Nov. 2025) of POPNET, the newsletter of the Wittgenstein Centre for Demography and Global Human Capital, highlights recent news, publications, events, and other activities of the population network.
🔗 Read now: mailchi.mp/updates.iias...
🔗 Read now: mailchi.mp/updates.iias...
November 17, 2025 at 10:04 AM
📢 The new issue (Nov. 2025) of POPNET, the newsletter of the Wittgenstein Centre for Demography and Global Human Capital, highlights recent news, publications, events, and other activities of the population network.
🔗 Read now: mailchi.mp/updates.iias...
🔗 Read now: mailchi.mp/updates.iias...
💡 Die Geburtenrate in Österreich ist auf einem historischen Tiefstand: @settele.bsky.social geht der Frage nach, warum Menschen kinderlos bleiben - mit Beiträgen der Demograf:innen Caroline Berghammer und @erichs.bsky.social.
🔗 Jetzt nachsehen: tv.orf.at/dok-1/dok506...
🔗 Jetzt nachsehen: tv.orf.at/dok-1/dok506...
Dok 1 - tv.ORF.at
tv.ORF.at: Hanno Settele fragt in dieser Dok 1 nach, warum immer mehr Menschen in Österreich aus Überzeugung kinderlos bleiben.
tv.orf.at
November 13, 2025 at 3:53 PM
💡 Die Geburtenrate in Österreich ist auf einem historischen Tiefstand: @settele.bsky.social geht der Frage nach, warum Menschen kinderlos bleiben - mit Beiträgen der Demograf:innen Caroline Berghammer und @erichs.bsky.social.
🔗 Jetzt nachsehen: tv.orf.at/dok-1/dok506...
🔗 Jetzt nachsehen: tv.orf.at/dok-1/dok506...
📢 Save the date for the next #WICColloquium!
Jonas Kolb from Statistics Austria: "Migration Survey 2025: Implementation, Experiences and Findings on Migration and Integration in Austria".
📅 13 November 2025, 11:00-12:00h
📍 PSK Building MR04 (4rd floor) and online
🔗 www.oeaw.ac.at/vid/events/w...
Jonas Kolb from Statistics Austria: "Migration Survey 2025: Implementation, Experiences and Findings on Migration and Integration in Austria".
📅 13 November 2025, 11:00-12:00h
📍 PSK Building MR04 (4rd floor) and online
🔗 www.oeaw.ac.at/vid/events/w...
November 6, 2025 at 12:19 PM
📢 Save the date for the next #WICColloquium!
Jonas Kolb from Statistics Austria: "Migration Survey 2025: Implementation, Experiences and Findings on Migration and Integration in Austria".
📅 13 November 2025, 11:00-12:00h
📍 PSK Building MR04 (4rd floor) and online
🔗 www.oeaw.ac.at/vid/events/w...
Jonas Kolb from Statistics Austria: "Migration Survey 2025: Implementation, Experiences and Findings on Migration and Integration in Austria".
📅 13 November 2025, 11:00-12:00h
📍 PSK Building MR04 (4rd floor) and online
🔗 www.oeaw.ac.at/vid/events/w...
Reposted by Vienna Institute of Demography (VID)
@demographyvienna.bsky.social
Attending the GGP-BGR-meeting at the Dutch Academy of Sciences in Amsterdam. An important meeting to discuss the ERIC-application of @ggp.bsky.social
Attending the GGP-BGR-meeting at the Dutch Academy of Sciences in Amsterdam. An important meeting to discuss the ERIC-application of @ggp.bsky.social
November 6, 2025 at 10:32 AM
@demographyvienna.bsky.social
Attending the GGP-BGR-meeting at the Dutch Academy of Sciences in Amsterdam. An important meeting to discuss the ERIC-application of @ggp.bsky.social
Attending the GGP-BGR-meeting at the Dutch Academy of Sciences in Amsterdam. An important meeting to discuss the ERIC-application of @ggp.bsky.social
📢 Job opening!
Join our Research Group on Fertility and Population Change as a Postdoctoral Researcher
⏰ Full-time (40h/week), 1-year position
🔗 Infos & application: oeawnr.onlyfy.jobs/job/2bka2yo1
Join our Research Group on Fertility and Population Change as a Postdoctoral Researcher
⏰ Full-time (40h/week), 1-year position
🔗 Infos & application: oeawnr.onlyfy.jobs/job/2bka2yo1
November 5, 2025 at 7:41 AM
📢 Job opening!
Join our Research Group on Fertility and Population Change as a Postdoctoral Researcher
⏰ Full-time (40h/week), 1-year position
🔗 Infos & application: oeawnr.onlyfy.jobs/job/2bka2yo1
Join our Research Group on Fertility and Population Change as a Postdoctoral Researcher
⏰ Full-time (40h/week), 1-year position
🔗 Infos & application: oeawnr.onlyfy.jobs/job/2bka2yo1
💡 Die Menschheit wächst langsamer – und wird wohl bald wieder schrumpfen. Was das für unsere Gesellschaft, Wirtschaft und Zukunft bedeutet, erklärt Demograf Thomas Fent im @derstandard.at Podcast.
🔗 Jetzt nachhören: www.derstandard.at/story/300000...
🔗 Jetzt nachhören: www.derstandard.at/story/300000...
Was bedeutet es, wenn die Weltbevölkerung wieder schrumpft?
Die Menschheit wächst langsamer – und wird wohl bald wieder schrumpfen. Was das für unsere Gesellschaft, Wirtschaft und Zukunft bedeutet, erklärt der Demograf Thomas Fent im Podcast
www.derstandard.at
November 4, 2025 at 10:03 AM
💡 Die Menschheit wächst langsamer – und wird wohl bald wieder schrumpfen. Was das für unsere Gesellschaft, Wirtschaft und Zukunft bedeutet, erklärt Demograf Thomas Fent im @derstandard.at Podcast.
🔗 Jetzt nachhören: www.derstandard.at/story/300000...
🔗 Jetzt nachhören: www.derstandard.at/story/300000...
Reposted by Vienna Institute of Demography (VID)
📢 Vienna Institute of Demography @demographyvienna.bsky.social is seeking a Postdoc Researcher in Population Data and Projections RG 📈 📊
I can't recommend enough working at VID, especially with Anne!
💯 friendly, supportive environment with world-class researchers.🤓
oeawnr.onlyfy.jobs/job/km5kybrq
I can't recommend enough working at VID, especially with Anne!
💯 friendly, supportive environment with world-class researchers.🤓
oeawnr.onlyfy.jobs/job/km5kybrq
Postdoc (m/f/x) – Population Data and Projections
OeAW - Discovering the futureAs a central non-university institution for science and research, the Austrian Academy of Sciences - OeAW has the task of "promoting science in every respect". F...
oeawnr.onlyfy.jobs
October 31, 2025 at 8:12 AM
📢 Vienna Institute of Demography @demographyvienna.bsky.social is seeking a Postdoc Researcher in Population Data and Projections RG 📈 📊
I can't recommend enough working at VID, especially with Anne!
💯 friendly, supportive environment with world-class researchers.🤓
oeawnr.onlyfy.jobs/job/km5kybrq
I can't recommend enough working at VID, especially with Anne!
💯 friendly, supportive environment with world-class researchers.🤓
oeawnr.onlyfy.jobs/job/km5kybrq
📢 Job opening!
Join our Research Group on Population Data and Projections as a Postdoctoral Researcher
⏰ Full-time (40h/week), 1-year position
🔗 Infos & application: oeawnr.onlyfy.jobs/job/km5kybrq
Join our Research Group on Population Data and Projections as a Postdoctoral Researcher
⏰ Full-time (40h/week), 1-year position
🔗 Infos & application: oeawnr.onlyfy.jobs/job/km5kybrq
October 31, 2025 at 8:36 AM
📢 Job opening!
Join our Research Group on Population Data and Projections as a Postdoctoral Researcher
⏰ Full-time (40h/week), 1-year position
🔗 Infos & application: oeawnr.onlyfy.jobs/job/km5kybrq
Join our Research Group on Population Data and Projections as a Postdoctoral Researcher
⏰ Full-time (40h/week), 1-year position
🔗 Infos & application: oeawnr.onlyfy.jobs/job/km5kybrq
🎖️Wolfgang Lutz wurde von Bundespräsident Dr. Alexander Van der Bellen das Österreichische Ehrenzeichen für Wissenschaft und Kunst verliehen - die höchste Auszeichnung für herausragende Verdienste in diesen Bereichen. Wir gratulieren herzlich!
🔗 Jetzt nachlesen: iiasa.ac.at/news/oct-202...
🔗 Jetzt nachlesen: iiasa.ac.at/news/oct-202...
Wolfgang Lutz honored with Austria’s highest award for achievements in science
IIASA Distinguished Emeritus Research Scholar and Sherpa for Asia, Wolfgang Lutz, has been awarded the Austrian Decoration for Science and Art (Österreichisches Ehrenzeichen für Wissenschaft und Kunst...
iiasa.ac.at
October 24, 2025 at 1:49 PM
🎖️Wolfgang Lutz wurde von Bundespräsident Dr. Alexander Van der Bellen das Österreichische Ehrenzeichen für Wissenschaft und Kunst verliehen - die höchste Auszeichnung für herausragende Verdienste in diesen Bereichen. Wir gratulieren herzlich!
🔗 Jetzt nachlesen: iiasa.ac.at/news/oct-202...
🔗 Jetzt nachlesen: iiasa.ac.at/news/oct-202...
📖 New special issue: "Levels and Trends of Health Expectancy"! With introduction by Marc Luy, @pdigiulio.bsky.social, @vdilego.bsky.social, @lazarevic.bsky.social, @mmuszynskas.bsky.social and Markus Sauerberg.
🔗 Read now: www.comparativepopulationstudies.de/index.php/CP... #demography
🔗 Read now: www.comparativepopulationstudies.de/index.php/CP... #demography
Special Issues
| Comparative Population Studies
www.comparativepopulationstudies.de
October 24, 2025 at 8:18 AM
📖 New special issue: "Levels and Trends of Health Expectancy"! With introduction by Marc Luy, @pdigiulio.bsky.social, @vdilego.bsky.social, @lazarevic.bsky.social, @mmuszynskas.bsky.social and Markus Sauerberg.
🔗 Read now: www.comparativepopulationstudies.de/index.php/CP... #demography
🔗 Read now: www.comparativepopulationstudies.de/index.php/CP... #demography