- Sousa, N. J., E. N. Marques, R. d. M. Correa, and G. M. Otto. 1997. Evaluation of the degree of infestation in stocked timber, in the municipality of Sao Mateus do Sul, Parana State [In Portuguese, with English summary]. Revista do Setor de Ciencias Agrarias 1663-68.
- Correa, G. F., and A. M. Bastos. 1960a. Combate a broca [Control of coffee borer] . Minas Gerais 9:85-91.
- Correa, G. F., and A. M. Bastos. 1960b. Dusting (In Portuguese) . Minas Gerais 9:93-96.
- Correa, M., and G. Bermudez. 1991. Determinacion del sexo en Dendroctonus mexicanus Hopkins (Coleoptera, Scolytidae), a traves del analisis de characteres morfologicos abdominales y cefalicos [Determination of sex in Dendroctonus mexicanus Hopkins (Coleoptera, Scolytidae), a study of analysis of abdominal and cephalic morphological characters]. Acta Zoolagica Mexicana 46:13-21.
- Sousa, N., E. Marques, Correa, R. d. M., and G. Otto. 1997. Evaluation of the degree of infestation in stocked timber, in the municipality of Sao Mateus do Sul, Parana State (In Portuguese, with English summary). Revista do Setor de Ciencias Agrarias 16:63-68.