A. Lopez, M. Demaestri, E. Zupan, O. Barotto, S. Viale, and A. Degioanni, “Application of a Geographical Information System (GIS) to the Study of Sirex noctilio F. (Hymenoptera-Siricidae) in Calamuchita Valley, Córdoba, Argentina”, For. syst., vol. 11, no. 2, pp. 299-310, Dec. 2002.