Cheesbrough, J. S., Green, J., Gallimore, C. I., Wright, P. A., & Brown, D. W. (2000). Widespread environmental contamination with Norwalk-like viruses (NLV) detected in a prolonged hotel outbreak of gastroenteritis. Cambridge University Press.

Cheesbrough, J. S., J. Green, C. I. Gallimore, P. A. Wright, and D. W. Brown. Widespread Environmental Contamination With Norwalk-like Viruses (NLV) Detected in a Prolonged Hotel Outbreak of Gastroenteritis. Cambridge University Press, 2000.

Cheesbrough, J. S., et al. Widespread Environmental Contamination With Norwalk-like Viruses (NLV) Detected in a Prolonged Hotel Outbreak of Gastroenteritis. Cambridge University Press, 2000.