Morel A.Light and marine photosynthesis: a spectral model with geochemical and climatological implications // Prog. Oceanogr., 1991, v. 26, p. 263 - 306.
Morel A.Available, usable, and stored radiant energy in relation to marine photosynthesis // Deep-Sea Res., 1978, v. 25. P. 673 - 688.