David M. Dziewulski

Outbreaks of Escherichia coli O157:H7 infection and cryptosporidiosis associated with drinking unpasteurized apple cider--Connecticut and New York, October 1996.

James L. Hadler, P. A. Mshar, J. Hadler, 1997, Canada communicable disease report = Releve des maladies transmissibles au Canada.