@article{Raymer2018,
author = {Raymer, J. and Willekens, F. and Rogers, A.},
title= {Spatial demography: A unifying core and agenda for future research},
year = {2018},
doi = {10.1002/psp.2179},
URL = {https://doi.org/doi:10.1002/psp.2179},
volume = {25},
number = {4},
}