The “August Krogh Principle”Krebs, Hans A.; Krebs, John R. · Comparative Biochemistry and Physiology Part B: Comparative Biochemistry · 1981

The “August Krogh principle”Krebs, Hans A.; Krebs, John R. · Comparative Biochemistry and Physiology Part B: Comparative Biochemistry · 1980

Tracking a fluctuating environment: a study of samplingSara J. Shettleworth; John R. Krebs; David W. Stephens; John Gibbon · 1988

Rabies surveillance in the United States during 2002Krebs, John W.; Wheeling, John T.; Childs, James E. · Journal of the American Veterinary Medical Association · 2003

Neighbour-stranger song discrimination in the Chaffinch(Fringilla coelebs)John C. Pickstock; John R. Krebs · 1980

Stages of changeJohn C. Norcross; Paul M. Krebs; James O. Prochaska · 2011

Mate selection in Pacific tree frogsWHITNEY, CARL L.; KREBS, JOHN R. · 1975

Ethology of ethologyKrebs, John R. · 1977