@article{Rogers2002,
author = {Rogers, A. and Willekens, F. and Little, J. and Raymer, J.},
title= {Describing migration spatial structure},
year = {2002},
doi = {10.1111/j.1435-5597.2002.tb01220.x},
journal = {Papers in Regional Science },
volume = {81},
number = {1},
pages = {29--48},
}