Jaymie R. Meliker, Melissa J. Slotnick, Gillian A. AvRuskin, Andrew Kaufmann, Geoffrey M. Jacquez, Jerome O. Nriagu,
Improving exposure assessment in environmental epidemiology: Application of spatio-temporal visualization tools Journal of Geographical Systems. ,vol. 7, pp. 49- 66 ,(2005) ,
10.1007/S10109-005-0149-4