Wood, M. T.; Miles, R. and Tabora, P. (1997): EM cucumber. School of Natural Resources, Univ. of Fermented Plant Extract and EM1 for controlling Missouri, USA and EARTH College. Limon. Costa pickleworm (Diaphania in organic Rica. nitidalis) 6/4/2017
Wood, M. T.; Miles, R. and Tabora, P. (1997): EM Fermented Plant Extract and EM1 for controlling pickleworm (Diaphania nitidalis) in organic cucumber. School of Natural Resources, Univ. of Missouri, USA and EARTH College. Limon. Costa Rica. 6/4/2017