Hedenäs, L., et al. “Phylogeny of the Calliergonaceae (Bryophyta) Based on Molecular and Morphological Data”. Plant Systematics and Evolution, vol. 252, no 1–2, abril de 2005, p. 49–61. DOI.org (Crossref), https://doi.org/10.1007/s00606-004-0281-5.
Peralta, Denilson Fernandes, et al. “Novas ocorrências de briófitas nos estados brasileiros”. Hoehnea, vol. 35, no 1, março de 2008, p. 123–58. DOI.org (Crossref), https://doi.org/10.1590/S2236-89062008000100009.