S. C.  Hokanson, Isebrands, J. G., Jensen, R. J., and Hancock, J. F., ?Isozyme variation in oaks of the Apostle Islands in Wisconsin: Genetic structure and levels of inbreeding in Quercus rubra and Q. ellipsoidalis (Fagaceae)?, American Journal of Botany, vol. 80, pp. 1349-1357, 1993.

V. - L.  Sork, Stowe, K. - A., and Hochwender, C., ?Evidence for local adaptation in closely adjacent subpopulations of northern Red Oak (Quercus rubra L.) expressed as resistance to leaf herbivores?, American Naturalist, vol. 142, pp. 928-936, 1993.

V. - L.  Sork, Bramble, J., and Sexton, O., ?Ecology of mast-fruiting in three species of North American deciduous oaks?, Ecology, vol. 74, pp. 528-541, 1993.

C. - G.  Hochwender, Sork, V. - L., and Marquis, R. - J., ?Fitness consequences of herbivory on Quercus alba?, American Midland Naturalist, vol. 150, pp. 246-253, 2003.

R. - J.  Dyer, Westfall, R. - D., Sork, V. - L., and Smouse, P. - E., ?Two-generation analysis of pollen flow across a landscape V: A stepwise approach for extracting factors contributing to pollen structure?, Heredity, vol. 92, pp. 204-211, 2004.