1. Powles, S.B. (1984) Annu. Rev. Plant Physiol. 35, 15–44
2. Krause, G.H., Briantais, J.-M., Vernotte, C. (1983). Biochim. Blophys. Acta 723, 169–175
3. Demmig, B. and Björkman, O. (1986a). Manuscript submitted to Planta.
4. Demmig, B. and Björkman, O. (1986b). Manuscript submitted to Planta.
5. Schreiber, U., Bilger, W. Manuscript presented at Nato Advanced Research Workshop, Sesimbra, Portugal, 1985. To be published by Springer, Berlin