DeLong, Dwight M. “THREE SPECIES OF EMPOASCA LEAFHOPPERS KNOWN TO AFFECT ECONOMIC PLANTS IN HAITI (INCLUDING THE DESCRIPTION OF TWO NEW SPECIES)”. The Journal of Agriculture of the University of Puerto Rico 16, no. 2 (April 1, 1932): 113–115. Accessed May 6, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/15034.