@article{Gatrell1996,
author = {Gatrell, A.C. and Bailey, T.C. and Diggle, P.J. and Rowlingson, B.S. },
title= {Spatial point pattern analysis and its application in geographical epidemiology},
year = {1996},
doi = {10.2307/622936},
journal = {Transactions Institute of British Geographers},
volume = {21},
number = {1},
pages = {256--274},
}