@article{Congdon2000,
author = {Congdon, P.},
title= {A Bayesian approach to prediction using the gravity model, with an application to patient flow modeling},
year = {2000},
doi = {10.1111/j.1538-4632.2000.tb00425.x},
volume = {32},
number = {3},
pages = {205--224},
}