Lake, I. R., Nichols, G., Harrison, F. C., Bentham, G., Sari Kovats, R., Grundy, C., & Hunter, P. R. (2009). Using infectious intestinal disease surveillance data to explore illness aetiology; a cryptosporidiosis case study. Elsevier.

Lake, Iain R., Gordon Nichols, Florence C.D Harrison, Graham Bentham, R. Sari Kovats, Chris Grundy, and Paul R. Hunter. Using Infectious Intestinal Disease Surveillance Data to Explore Illness Aetiology; a Cryptosporidiosis Case Study. Elsevier, 2009.

Lake, Iain R., et al. Using Infectious Intestinal Disease Surveillance Data to Explore Illness Aetiology; a Cryptosporidiosis Case Study. Elsevier, 2009.