Invasiveness, invasibility and the role of environmental stress in the spread of non-native plantsPeter Alpert, Claus Holzapfel, Elizabeth Bone|Perspectives in Plant Ecology Evolution and Systematics|2000Cited by 906
Patterns of invasion within a grassland communityAnnette Kolb, Claus Holzapfel, Peter Alpert et al.|Journal of Ecology|2002Cited by 160
Root cooperation in a clonal plant: connected strawberries segregate rootsClaus Holzapfel, Peter Alpert|Oecologia|2003Cited by 126
Differences in performance between genotypes of <i>Fragaria chiloensis</i> with different degrees of resource sharingPeter Alpert, C. Slominski, Claus Holzapfel|Journal of Ecology|2003Cited by 83
Hormonal modification of resource sharing in the clonal plant <i>Fragaria chiloensis</i>Peter Alpert, J. M. Benson, Claus Holzapfel|Functional Ecology|2002Cited by 37