Herman, J. S., Wall, E. C., van Tulleken, C., Godfrey-Faussett, P., Bailey, R. L., & Chiodini, P. L. (2009). Gnathostomiasis Acquired by British Tourists in Botswana. Centers for Disease Control and Prevention.

Herman, Joanna S., Emma C. Wall, Christoffer van Tulleken, Peter Godfrey-Faussett, Robin L. Bailey, et Peter L. Chiodini. Gnathostomiasis Acquired By British Tourists in Botswana. Centers for Disease Control and Prevention, 2009.

Herman, Joanna S., et al. Gnathostomiasis Acquired By British Tourists in Botswana. Centers for Disease Control and Prevention, 2009.