YAO, Xiaohong - TITUS, Stephen J. - MACDONALD, S. Ellen. A generalized logistic model of individual tree mortality for aspen, white spruce, and lodgepole pine in Alberta mixedwood forests. In Canadian journal of forest research. - National Research Council of Canada : Ottawa. ISSN 0045-5067, 2001, vol. 31, no. 2, s. 283-291.