“Evaluation of host-specificity of Zygogramma bicolorata Pallister (Coleoptra: Chrysomelidae) for the biological control of Parthenium hysterophorus L. (Asteraceae: Heliantheae) in Nepal” (2021) Journal of Agriculture and Natural Resources, 4(1), pp. 29–41. doi:10.3126/janr.v4i1.33199.