↑ Goffinet, B.; W. R. Buck; & A. J. Shaw (2008). “Morphology and Classification of the Bryophyta”. Trong Bernard Goffinet & A. Jonathan Shaw (eds.). Bryophyte Biology (ấn bản 2). Cambridge: Cambridge University Press. tr. 55–138. ISBN9780521872256.
↑ Goffinet, Bernard; William R. Buck (2004). “Systematics of the Bryophyta (Mosses): From molecules to a revised classification”. Monographs in Systematic Botany. Molecular Systematics of Bryophytes (Missouri Botanical Garden Press) 98: 205–239. ISBN1-930723-38-5.
