↑Goffinet, B.; W. R. Buck; & A. J. Shaw. «Morphology and Classification of the Bryophyta». A: Bernard Goffinet & A. Jonathan Shaw (eds.). Bryophyte Biology. 2nd. Cambridge: Cambridge University Press, 2008, p. 55–138. ISBN 9780521872256.
↑Goffinet, Bernard; William R. Buck «Systematics of the Bryophyta (Mosses): From molecules to a revised classification». Monographs in Systematic Botany. Missouri Botanical Garden Press, 98, 2004, pàg. 205–239.
