BARKER, S A; BASSHAM, J A; CALVIN, M; QUARCK, U C (1956). "Intermediates in the photosynthetic cycle". Biochim. Biophys. Acta21 (2): pp. 376–7. 1956 Aug. doi:10.1016/0006-3002(56)90022-1. பப்மெட்:13363921
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ncbi.nlm.nih.gov
CALVIN, M (1956). "[The photosynthetic cycle.]". Bull. Soc. Chim. Biol.38 (11): pp. 1233–44. 1956 Dec 7. பப்மெட்:13383309
BARKER, S A; BASSHAM, J A; CALVIN, M; QUARCK, U C (1956). "Intermediates in the photosynthetic cycle". Biochim. Biophys. Acta21 (2): pp. 376–7. 1956 Aug. doi:10.1016/0006-3002(56)90022-1. பப்மெட்:13363921