Killer Bee. In:Merit Students Encyclopedia. Macmillan Educational Corporation, New York, New York, USA. Author:D. W. Roubik.
Aquatic Coleoptera of Kansas. pp. 55-74 In:New state records of aquatic macroinvertebrates collected by the State Biological Survey of Kansas. Kansas Biological Survey Technical Bulletin No. 1. Author:David W. Roubik.
Competition studies of colonizing Africanized honeybees and native pollinators in South America. Dissertation. University of Kansas, Lawrence. 195 pp. Author:David W. Roubik