1. Soils of Canada, Volume 1;Clayton,1977
2. A history of biotic and climatic changes within the North American grassland;Dix,1964
3. Future of temperate natural grasslands in the northern hemisphere;Bailey,2000
4. Bailey A.W. D. McCartney M.P. Schellenberg (In press) Management of Canadian prairie rangeland Ottawa, Canada Agriculture and Agri-Food Canada
5. Climate change impacts on agriculture in the prairies;Sauchyn,2007