1. Native vegetation as a criterion of site;Korstian;Plant World,1919
2. Plant sucession;Clements,1916
3. Succession as a factor in range management;Sampson;Journal of Forestry,1917
4. The use and abuse of vegetational concepts and terms;Tansley;Forest Ecology and Management,1935
5. A consideration of climax theory: the climax as a population and pattern;Whittaker;Ecological Monographs,1953