HÁJEK, Josef,
Peter VÁCZI,
Miloš BARTÁK a
Lucie JAHNOVÁ. Interspecific differences in cryoresistance of lichen symbiotic algae of genus Trebouxia assessed by cell viability and chlorophyll fluorescence.
Cryobiology. 2012, roč. 64, č. 3, s. 215-222. ISSN 0011-2240. Dostupné z: https://dx.doi.org/10.1016/j.cryobiol.2012.02.002.