@inbook{Carlson2019,
author = {Carlson, E.},
title= {Reformulating second demographic transition theory},
year = {2019},
doi = {10.1007/978-3-319-93227-9_2},
editor = {Schoen, R.},
booktitle = {Analytical family demography},
address = {Cham},
publisher = {Springer Nature},
}