@article{MacNab2001,
author = {MacNab, Y. and Dean, C.},
title= {Autoregressive spatial smoothing and temporal spline smoothing for mapping rates},
year = {2001},
doi = {10.1111/j.0006-341X.2001.00949.x},
journal = {Biometrics},
volume = {57},
number = {3},
pages = {949--956},
}