Q. C. B. Cronk, “The Common Ground of Wild and Cultivated Plants: Introductions, invasions, control and conservation. Botanical Society of the British Isles Conference Report No. 22. Edited by A. R. Perry and R. G. Ellis. Cardiff: National”, Edinburgh J. Bot., vol. 52, no. 1, pp. 91–91, Apr. 2010, doi: 10.1017/S0960428600001943.