Glacial refugia and reticulate evolution: the case of the Tasmanian eucalypts.
Gay E McKinnon, Gregory J Jordan, René E Vaillancourt, Dorothy A Steane, and Brad M Potts
Philos Trans R Soc Lond B Biol Sci. 2004 February 29; 359(1442): 275–284. PMCID: PMC1693314