Carnivore-specific stable isotope variables and variation in the foraging ecology of modern and ancient wolf populations: case studies from Isle Royale, Minnesota, and La Brea. Canadian Journal of Zoology. 85(4):458-471.. 2007.
Stable isotopes, ecological integration and environmental change: wolves record atmopsheric carbon isotope trend better than tree rings. Proceedings of the Royal Society of London B. 274(1624):2471-2480.. 2007.
Large predators, prey carcasses, resource pulses, and heterogeneity in terrestrial ecosystems. Forest Resources and Environmental Science. Doctor of Philosophy:173p... 2008.
Large herbivores and aquatic-terrestrial links in southern boreal forests. Journal of Animal Ecology. 78(2):338-345.. 2009.
Ungulate Carcasses Perforate Ecological Filters and Create Biogeochemical Hotspots in Forest Herbaceous Layers Allowing Trees a Competitive Advantage. Ecosystems. 12(6):996-1007.. 2009.