@article {1311,
	title = {Sex-ratio determination in three wasp species ectoparasitic on bean weevil larvae.},
	journal = {Series Entomologica},
	volume = {46},
	year = {1990},
	pages = {331-340},
	author = {K. Fujii and Wai, K.M.}
}
@article {832,
	title = {Intraspecific larval competition among wasps parasitic of bean weevil larvae.},
	journal = {Researches on Population Ecology (Kyoto)},
	volume = {32},
	year = {1990},
	pages = {85-98},
	author = {Wai, K.M. and K. Fujii}
}
