"Feasibility of a random quadrat study design to estimate changes in density of Mexican spotted owls" in USDA Forest Service Research Papers

"Demography of two Mexican spotted owl populations" in Conservation Biology

"Habitat associations of Mexican Spotted Owl nest and roost sites in central Arizona" in Wilson Bulletin

"Short-Term Effects of Wildfires on Spotted Owl Survival, Site Fidelity, Mate Fidelity, and Reproductive Success" in Wildlife Society Bulletin

"Mexican Spotted Owl (Strix Occidentalis) Population Dynamics: Influence of Climatic Variation on Survival and Reproduction" in The Auk

"Mexican spotted owl nest and roost site habitat in northern Arizona" in Journal of Wildlife Management