1. Bedford, I. D., Briddon, R. W., Markham, P. G., Brown, J. K., and Rosell, R. C.1992. Bemisia tabaci—Biotype Characterisation and the Threat of This Whitefly Species to Agriculture, Brighton Crop Control Conference—Pests and Diseases, pp. 1235–1240.
2. Bedford, I. D., Briddon, R. W., Markham, P. G., Brown, J. K., and Rosell, R. C.1993. A new species of Bemisia or biotype of Bemisia tabaci (Genn.), as a future pest of European agriculture. BCPB Monograph No 54: Plant Health and the European Single Market, pp. 381–386.
3. Geminivirus transmission and biological characterisation of Bemisia tabaci (Gennadius) from different geographic regions;Bedford;Ann. Appl. Biol.,1994
4. Current status of Bemisia tabaci (Gennadius) in Spain: The presence of biotypes of this species;Beitia,1997
5. Description of a species of Bemisia (Homoptera: Aleyrodidae);Bellows;Ann. Entomol. Soc. Am.,1994