Gravenor, M., Baylis, M., Houston, F., Kao, R. R., McLean, A. R., Hunter, N., & Gravenor, M. B. (2002). BSE – a wolf in sheep's clothing? Trends in Microbiology, 10(12), pp. 563-570. doi:10.1016/S0966-842X(02)02477-0

Gravenor, Michael, Matthew Baylis, Fiona Houston, Rowland R. Kao, Angela R. McLean, Nora Hunter, and Mike B. Gravenor. "BSE – a Wolf in Sheep's Clothing?" Trends in Microbiology 10, no. 12 (2002): 563-570.

Gravenor, Michael, et al. "BSE – a Wolf in Sheep's Clothing?" Trends in Microbiology 10.12 (2002): 563-570.