Crighton, E. J., Elliott, S. J., Kanaroglou, P., Moineddin, R. and Upshur, R. E. (2008) “Spatio-temporal analysis of pneumonia and influenza hospitalizations in Ontario, Canada”, Geospatial Health, 2(2), pp. 191–202. doi: 10.4081/gh.2008.243.