Howard, Forrest W., et al. “Geographical and Seasonal Distribution of the Coconut Mite, Aceria Guerreonis (Acari: Eriophyidae), in Puerto Rico and Florida, USA”. The Journal of Agriculture of the University of Puerto Rico, vol. 74, no. 3, July 1990, pp. 237-51, doi:10.46429/jaupr.v74i3.6656.