Media type: E-Article Title: Phytoplankton, Light, and Nutrients in a Gradient of Mixing Depths: Field Experiments Contributor: Diehl, Sebastian; Berger, Stella; Ptacnik, Robert; Wild, Angelika imprint: Wiley, 2002 Published in: Ecology Language: Not determined DOI: 10.2307/2680023 ISSN: 0012-9658 Keywords: Ecology, Evolution, Behavior and Systematics Origination: Footnote: