TY  - BOOK
AU  - Joachim Singelmann, Dudley L. Poston, Jr
TI  - Developments in Demography in the 21st Century
SN  - 9783030264925
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-030-26492-5
ER  -