Sharpe, D.M., F. Stearns, L.A. Leitner, and J.R Dorney. "Fate of natural vegetation during urban development of rural landscapes in southeastern Wisconsin." Urban Ecology 9/3–4 (June 1986): 267–287.

Sharpe, D.M., F. Stearns, L.A. Leitner, and J.R Dorney. "Fate of natural vegetation during urban development of rural landscapes in southeastern Wisconsin." Urban Ecology 9/3–4 (June 1986): 267–287.