- Guerra, C., M. Lopez, R. Alonso, E. Valdes, E. d. Zayas, and P. Perez. 1992. Nuevas especies del géenero Ceratocystis sobre los pinares Cubanos [New species of genus Ceratocystis in pine stands in Cuba]. Revista Baracoa 22:91-94.
- Guzan, R., M. Castillo, and L. Lopez. 1997. Fluctuacion poblacional de la broca del grano del cafeto (Hypothenemus hampei Ferr.) en dos zonas cafetaleras de la Republica Dominicana. [Population fluctuations of the coffee seed borer (Hypothenemus hampei Fear.) in two coffee-growing areas of the Dominican Republic]. Pages 303-316 In Memoirs of the XVIII Latin American Symposium of Coffee Production, Costa Rica. IICA Miscellaneous Publication No. Al-SC-97-05.
- Serna, L., J. Lopez, and A. Bustillo P. 1995. Efecto de inhibidores comerciales de proteinases sobre el ciclo de vida de la broca del cafe, Hypothenemus hampei (Ferrari), en dieta artificial [Effect of commercial proteinase inhibitors on the life cycle of the coffee berry borer, Hypothenemus hampei (Ferrari), on artificial diet]. Revista Colombiana de EntomologĂa 21:123-128.