Publications
“Effects of larval food-limitation on Vanessa cardui Linnaeus (Lepidoptera: Nymphalidae)”, The American midland naturalist, vol. 141, no. 2, pp. 315-322, 1999.
, “Relationship of host plant density to size and abundance of the regal fritillary Speyeria idalia drury(Nymphalidae)”, Journal of the Lepidopterists Society, vol. 52, no. 3, pp. 262-276, 1998.
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