Bajrachharya, Neelam, and Urmila Dyola. “Arthropod Pests of Pear (Pyrus Pyrifolia, Nakai) in Central Horticulture Centre, Kirtipur, Kathmandu, Nepal”. Nepalese Journal of Zoology, vol. 3, no. 1, Nov. 2015, pp. 37-48, doi:10.3126/njz.v3i1.30864.