CABRERA-C., A., M. SURIS-C., W. GUERRA-B., and D. E. NICÓ-P. “Fixed Precision Level Sequential Sampling for Thrips Palmi (Thysanoptera: Thripidae) on Potato”. Revista Colombiana De Entomología, vol. 31, no. 1, June 2005, pp. 37-42, doi:10.25100/socolen.v31i1.9413.