@article{Cushing2003,
author = {Cushing, B. and Poot, J.},
title= {Crossing boundaries and borders: Regional science advances in migration modelling},
year = {2003},
doi = {10.1007/s10110-003-0188-5},
URL = {https://doi.org/doi:10.1007/s10110-003-0188-5},
volume = {83},
number = {1},
pages = {317‒338},
}