1. Bell, L.N., Shuvalova, N.P., Mironova, G.S., Nichiporovich, A.A.: The spectrum energy output of photosynthesis. An anomaly in the short region of the visible spectrum. Dokl. Akad. Nauk SSSR 182, 1439?1442 (1968).
2. Claus, H.: Der Einfluß von Rot- und Blaulicht auf die Hill-Aktivität von Acetabularia Chloroplasten. Planta (Berl.) 91, 32?37 (1970).
3. Clendenning, K.A.: Photochemical activity of isolated chloroplasts. In: Handb. d. Pflanzenphysiol., vol. V, (A. Pirson, ed.), p. 736?772. Berlin Springer 1960.
4. Constantopoulos, G., Kenyon, C.N.: Release of free fatty acids and loss of Hill activity by aging spinach chloroplasts. Plant Physiol. 43, 531?536 (1968).
5. Dutton, H.J., Manning, W.M.: Evidence for carotenoid sensitized photosynthesis in the diatom Nitzschia closterium. Amer. J. Bot. 28, 516?526 (1941).