Boggs, C.L., Holdren, C.E., Kulahci, I.G., Bonebrake, T.C., Inouye, B.D., Faye, J.P., McMillan, A., Williams, E.H., Ehrlich, P.R. (2006) Delayed population explosion of an introduced butterfly. Journal of Animal Ecology, 75, 466-475
Boggs, C.L., Holdren, C.E., Kulahci, I.G., Bonebrake, T.C., Inouye, B.D., Faye, J.P., McMillan, A., Williams, E.H., Ehrlich, P.R. (2006) Delayed population explosion of an introduced butterfly. Journal of Animal Ecology, 75, 466-475