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” (en). Paleobiology44 (3): 490-510. DOI:10.1017/pab.2018.23. ISSN0094-8373.
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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” (en). Paleobiology44 (3): 490-510. DOI:10.1017/pab.2018.23. ISSN0094-8373.