Lit, I. L., Jr, Lit, M. T. C., Ramal, A. F. B., Yap, S. A., Sapin, G. D., Eusebio, O. L., & Larona, A. R. (2011). Non-target organisms on Bt corn MON89034 and MON89034/NK603: Part I. abundance and diversity of canopy- and ground surface-dwelling arthropods in regulated field trial sites during dry season in Luzon and Mindanao, Philippines. Philippine Entomologist.

Lit, Ireneo L., Jr, Merdelyn T. Caasi Lit, Angelee Fame B. Ramal, Sheryl A. Yap, Gelyn D. Sapin, Orlando L. Eusebio, and Ariel R. Larona. "Non-target Organisms on Bt Corn MON89034 and MON89034/NK603: Part I. Abundance and Diversity of Canopy- and Ground Surface-dwelling Arthropods in Regulated Field Trial Sites During Dry Season in Luzon and Mindanao, Philippines." Philippine Entomologist 2011.

Lit, Ireneo L., Jr, et al. "Non-target Organisms on Bt Corn MON89034 and MON89034/NK603: Part I. Abundance and Diversity of Canopy- and Ground Surface-dwelling Arthropods in Regulated Field Trial Sites During Dry Season in Luzon and Mindanao, Philippines." Philippine Entomologist, 2011.