Zhang, X., Chase-Topping, M. E., McKendrick, I. J., Savill, N. J., & Woolhouse, M. E. (2010). Spread of E. coli O157 infection among Scottish cattle farms: Stochastic models and model selection. Elsevier.

Zhang, Xu-Sheng, Margo E. Chase-Topping, Iain J. McKendrick, Nicholas J. Savill, a Mark E.J Woolhouse. Spread of E. Coli O157 Infection Among Scottish Cattle Farms: Stochastic Models and Model Selection. Elsevier, 2010.

Zhang, Xu-Sheng, et al. Spread of E. Coli O157 Infection Among Scottish Cattle Farms: Stochastic Models and Model Selection. Elsevier, 2010.