| Jetske G. de Boer, Paul J. Ode, Louise E.M. Vet, Jim Whitfield, and George E. Heimpel Multiple locus complementary sex determination in the parasitoid wasp Cotesia vestalis Journal of Insect Science 7 (16), 5-6 (2007) |
| Paul C.D. Johnson, John A. Whitfield, William A. Foster, and William Amos Clonal mixing in the soldier-producing aphid Pemphigus spyrothecae (Hemiptera: Aphididae) Molecular Ecology 11 (8), 1525-1531 (2002) Back to previous screen |