“High Resolution Analysis of Fossil Pigments, Carbon, Nitrogen and Sulphur in the Sediment of Eight European Alpine Lakes: The MOLAR Project”. Journal of Limnology 59, no. s1 (September 1, 2000): 15–28. Accessed July 3, 2025. https://www.jlimnol.it/jlimnol/article/view/jlimnol.2000.s1.15.