P. Archer

Role of foods in sporadic listeriosis. I. Case-control study of dietary risk factors. The Listeria Study Group.

Peggy S. Hayes, Arthur L. Reingold, Ray Ransom, 1992, Journal of the American Medical Association (JAMA).

Role of Foods in Sporadic Listeriosis: II. Microbilogic and Epidemiologic Investigation

A. Schuchat, B. Swaminathan, L. Graves, 1992 .

Is passive surveillance always insensitive? An evaluation of shigellosis surveillance in Oklahoma.

G. Istre, J. Harkess, P. Archer, 1988, American journal of epidemiology.