Franqui, R. A., Medina-Gaud, S., & Gallardo-Covas, F. (1991). XYLOSANDRUS COMPACTUS (EICHOFF), COLEOPTERA: SCOLYTIDAE, THE BLACK TWIG BORER ATTACKING COFFEE IN PUERTO RICO. The Journal of Agriculture of the University of Puerto Rico, 75(2), 183–184. https://doi.org/10.46429/jaupr.v75i2.3582