MARCHETTO, A., PADEDDA, B. M., MARIANI, M. A., LUGLIÈ, A., & SECHI, N. (2009). A numerical index for evaluating phytoplankton response to changes in nutrient levels in deep mediterranean reservoirs. Journal of Limnology, 68(1), 106–121. https://doi.org/10.4081/jlimnol.2009.106