1. Seasonal water relations of three gallery forest hardwood species in northeast Kansas;Abrams;For. Sci.,1986
2. Transformation of a landscape in the Upper Mid-west, USA: the history of the Lower St. Croix River Valley, 1830 to present;Andersen;Landscape Urban Plan.,1996
3. Overview of Midwestern oak savanna;Anderson;Trans. Wisconsin Acad. Sci. Arts Lett.,1998
4. Defining appropriate reference conditions for restoring ecologically rare oak savanna ecosystems in the Midwest, USA;Asbjornsen;J. Forest.,2005
5. Asbjornsen, H., Tomer, M., Gomez-Cárdenas, M., Brudvig, L.A., Schilling, K., in review. Sap flux patterns and transpiration of a bur oak savanna undergoing woody encroachment and restoration in central Iowa. For. Ecol. Manage.