Sapir, Y. & Mazzucco, R. (2012). Post-zygotic reproductive isolation among populations of (Iris atropurpurea): The effect of spatial distance among crosses and the role of inbreeding and outbreeding depression in determining niche width. Evolutionary Ecology Research 14 (4), 425-445.
Sapir, Y. & Mazzucco, R. (2012). Post-zygotic reproductive isolation among populations of Iris atropurpurea: The effect of spatial distance among crosses and the role of inbreeding and outbreeding depression in determining niche width. IIASA Interim Report. IIASA, Laxenburg, Austria: IR-12-064