Media type: E-Article Title: The dangers of using ‘negative durations’ to estimate pre- and post-migration fertility Contributor: Hoem, Jan; Nedoluzhko, Lesia imprint: Informa UK Limited, 2016 Published in: Population Studies Language: English DOI: 10.1080/00324728.2016.1221442 ISSN: 0032-4728; 1477-4747 Keywords: History ; Demography Origination: Footnote: