Vilas Bõas-Bastos, S.B. y Bastos, C.J.P. 2004. Notes on the occurrence of Hypnella pallescens (Hook.) A. Jaeger (Bryophyta, Pilotrichaceae) in Bahia, Brazil. Acta Botanica Malacitana. 29, (dic. 2004), 260–263. DOI:https://doi.org/10.24310/abm.v29i0.7235.