1. Development of pyrethroid-organophosphate associations for cotton pest control in French-speaking Africa, in 1985 Proc Beltwide Cotton Conferences, New Orleans, LA, USA, 6-11 January, 1985. pp 127-129 (1985).
2. Proc. 1st Afr;Vaissayre,1980
3. Management of resistance to pesticides in cotton pests
4. and Decrease in the susceptibility of Helicoverpa armigera (Hubner) (Lepidoptera: Noctuidae) to pyrethroid insecticides in Cote d'Ivoire, in ?Resistance '97 - Integrated approach to combating resistance?. IACR, Rothamsted, Harpenden, Herts, UK Poster session (1997).