SÁNCHEZ-CASTILLO, P. M., LINARES-CUESTA, E. J., & FERNÁNDEZ-MORENO, D. (2008). Changes in epilithic diatom assemblages in a Mediterranean high mountain lake (Laguna de La Caldera, Sierra Nevada, Spain) after a period of drought. Journal of Limnology, 67(1), 49–55. https://doi.org/10.4081/jlimnol.2008.49