Davis, A. & I. Hardy. 1994. Hares and tortoises in Drosophila community ecology. TREE 9:119-120
Galis,F., A. Terlouw
& J.W.M. Osse(1994). The relation between morphology and behaviour during ontogenetic
and evolutionary changes. Journal of Fish Biology 45: 13-
Hardy, I.C.W. Sex ratio and mating structure in the parasitoid Hymenoptera. Oikos 68: 19 pp.
Hofstee, S.K., J.W.A.M. Pijls and J.J.M. van Alphen. The attractiveness of cassava infested with different Phenacoccus- (cassava mealybug) species. Med.Fac.Landbouww. Rijksuniv.Gent 58(2b), 543-550.
Kraaijeveld, A.R. & J.J.M. van Alphen. Succesful invasion of
Nagelkerke, C.J. & I.C.W. Hardy. The influence of developmental mortality on optimal sex allocation under local mate competition. Behavioral Ecology 5, 401-411.
Pijls, J.W.A.M., L.M. Poleij and J.J.M. van Alphen. Interspecific interference between Epidinocarsis lopezi and E. diversicornis, parasitoids of the cassava mealybug Phenacoccus manihoti. Med.Fac.Landbouww.Rijksuniv.Gent 58(2b), 551-560.
Vos, M., J.J.M. van Alphen and M. Kole. Med.Fac.Landbouww.Rijksuniv.Gent(2b), 561-568.