S. C.  Chiu, ?Paper summarizing predators and parasitoids of brown planthopper?, in Symposium on the brown planthopper, International Rice Research Institute, Los Banos, Philippines, 1977.

S.  Nasu, ?Paper summarizing predators and parasitoids of green leafhoppers (Nephotettix sp.)?, in The major insect pests of the rice plant: Proceedings of a symposium at the International Rice Research Institute, September 1964, International Rice Research Institute, Los Banos, Philippines, 1967, pp. 493-523.

J. B.  Whittaker, ?The parasitisation of colour polymorphs of Philaenus spumarius (L.) and of Neophilaenus lineatus (L.) (Homoptera) by a pipunculid?, in Proc. XIII int. Congr. Ent., Moscow, 1968, vol. 1, pp. 578-579.