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Coiro, Mario; Chomicki, Guillaume; Doyle, James A. (n.d). „Experimental signal dissection and method sensitivity analyses reaffirm the potential of fossils and morphology in the resolution of the relationship of angiosperms and Gnetales”. Paleobiology (на језику: енглески). 44 (3): 490—510. ISSN0094-8373. doi:10.1017/pab.2018.23.