Abstract
We present here a tribute to Per Halldal (February 2, 1922–March 26, 1986), a leader, an instrumentalist, an expert on phototaxis in algae, and one whom we remember, even after 20 years of his death, as a person who spread joy, enthusiasm and knowledge wherever he went.
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Björn, L.O., Sundqvist, C. & Öquist, G. A tribute to Per Halldal (1922–1986), a Norwegian photobiologist in Sweden. Photosynth Res 92, 7–11 (2007). https://doi.org/10.1007/s11120-006-9072-x
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DOI: https://doi.org/10.1007/s11120-006-9072-x