HÁJKOVÁ, Petra, Blanka SHAW,
Michal HÁJEK, Dirk HINTERLANG a Vítězslav PLÁŠEK. The role of base saturation and altitude in habitat differentiation within Philonotis in springs and mires of three different European regions.
The bryologist. Brooklyn, N.Y.: American Bryological and Lichenological Society, 2007, roč. 110, č. 4, s. 776-787, 17 s. ISSN 0007-2745.