Authors: Heppell, S Pfister, C de Kroon, H

Citation: S. Heppell et al., Elasticity analysis in population biology: Methods and applications, ECOLOGY, 81(3), 2000, pp. 605-606

Authors: O'Brien, CM Heppell, S Khan, U Belcher, HJCR

Citation: Cm. O'Brien et al., The 'deadly perfection of nature' - duplicated continents apart!, BR J PL SUR, 53(5), 2000, pp. 451-452