Lee, Y. and P.M. Kotanen (2015) Differences in herbivore damage and performance among Arctium minus (burdock) genotypes sampled from a geographic gradient: a common garden experiment. Biological Invasions 17: 397-408.
MacKay, J. and P.M. Kotanen (2008) Local escape of an invasive plant, common ragweed (Ambrosia artemisiifolia L.), from above-ground and below-ground enemies in its native area. Journal of Ecology 96: 1152-1161.
Kotanen, P.M. (2007) Effects of fungal seed pathogens under conspecific and heterospecific trees in a temperate forest. Canadian Journal of Botany 85: 918-925.