↑Goffinet, B.; Buck, W. R.; & Shaw, J. 2008: Morphology and Classification of the Bryophyta. pp. 55-138 in Goffinet, B. & J. Shaw (eds.) Bryophyte Biology, 2nd ed. Cambridge University Press.
↑ 가나Wolfgang Frey, Michael Stech, Eberhard Fischer: Bryophytes and Seedless Vascular Plants (= Syllabus of Plant Families, 3). 13th edition. Borntraeger, Berlin et al. 2009, ISBN978-3-443-01063-8