PUGNETTI, A. and BETTINETTI, R. 1999. Biomass and species structure of the phytoplankton of an high mountain lake (Lake Paione Superiore, Central Alps, Italy). Journal of Limnology. 58, 2 (Aug. 1999), 127–130. DOI:https://doi.org/10.4081/jlimnol.1999.127.