1. Amann, V.; Doerffer, R.: Aerial survey of the temporal and spatial distribution of phytoplankton during FLEX 76. In: Sündermann, J.; Lenz, W. (eds.), North Sea Dynamics, pp. 517?529. Springer-Verlag, Berlin-Heidelberg 1983.
2. Arvesen, J. C.; Millard, J. P.; Weaver, E. C.: Remote sensing of chlorophyll and temperature in marine and fresh waters. Astronautica Acta 18, 229?239 (1973)
3. Atkins, W. R. G.; Poole, H. H.: The photo-electric measurement of penetration of light of various wavelengths into the sea and the physiological bearing of the results. Philos. Trans. R. Soc. London, Ser. B, 222, 129 (1933)
4. Austin, R. W.: The remote sensing of spectral radiance from below the ocean surface. In: Jerlov, N. G.; Steemann Nielsen, E. (eds.), Optical aspects of oceanography, pp. 317?344 (1974). Academic Press, London-New York 1974.
5. Barrot, K. W.; van der Piepen, H.; Amann, V.: Differenzierung unterschiedlicher Wasserkoerper mit optischen Fernerkundungsmethoden anhand von Daten des Alboran-Meer-Experiments 1982. DLR Forschungsbericht FB 86?48 (1986)