1. A far-red absorbing form of chlorophyll in vivo;Butler;Arch. Biochem. Bio-phys.,1961
2. Energy distribution in the photochemical apparatus of photosynthesis;Butler;Annu. Rev. Plant Physiol.,1978
3. Butler , W. L. Kitajima , M. 1975a A tripartite model for chlorophyll fluorescence Proceedings of the Third International Congress on Photosynthesis 13 14
4. Energy transfer between photosystem II and photo-system I in chloroplasts;Butler;Biochim. Biophys. Acta,1975b
5. Fluorescence quenching in photosystem II of chloroplasts;Butler;Biochim. Biophys. Acta,1975C