Freshwater lichens in springs of the eastern Italian Alps: floristics, ecology and potential for bioindicationJ. Nascimbene, H. Thüs, L. Marini and P. L. NimisAnn. Limnol. - Int. J. Lim., 43 4 (2007) 285-292DOI: https://doi.org/10.1051/limn:2007006