- Vega, F., and G. Mercadier. 1998. Insects, coffee and ochratoxin A. Florida Entomologist 81: 543_544.
- Vega, F., G. Mercadier, and P. Dowd. 1999. Fungi associated with the coffee berry borer Hypothenemus hampei (Ferrari) (Coleoptera: Scolytidae). Pages 229-238 In Dix-huitieme Colloque Scientifique International sur le Café, Helsinki, Finland, 2-8 aout 1999. Association Scientifique Internationale du Café (ASIC), Paris, France.
- Vega, F., G. Mercadier, A. Damon, and A. Kirk. 1999. Natural enemies of the coffee berry borer, Hypothenemus hampei (Ferrari) (Coleoptera: Scolytidae) in Togo and Côte d'Ivoire, and other insects associated with coffee beans . African Entomology 7:243-248.