@inbook{Wong2009,
author = {Wong, D.},
title= {The Modifiable Areal Unit Problem (MAUP)},
year = {2009},
editor = {Fotheringham, A.S.},
editor = {Rogerson, P.A.},
booktitle = {The SAGE Handbook of Spatial Analysis},
address = {London},
publisher = {SAGE Publications},
pages = {105--124},
}