@article{078412339, title = "The quantum yield as a fundamental parameter controlling vertical photosynthetic profiles of phytoplankton in Lake Constance", author = "Tilzer, M.M.", year = "1984", journal = "Archiv für Hydrobiologie. Supplementband. Monographische Beitrage", volume = "69", number = "2", pages = "169-198", issn = "0341-2881", url = "https://eurekamag.com/research/078/412/078412339.php" }