Authors: Ralph, PJ Gademann, R Larkum, AWD

Citation: Pj. Ralph et al., Zooxanthellae expelled from bleached corals at 33 degrees C are photosynthetically competent, MAR ECOL-PR, 220, 2001, pp. 163-168

Authors: Ralph, PJ

Citation: Pj. Ralph, Herbicide toxicity of Halophila ovalis assessed by chlorophyll a fluorescence, AQUATIC BOT, 66(2), 2000, pp. 141-152

Authors: Ralph, PJ

Citation: Pj. Ralph, Photosynthetic response of Halophila ovalis (R-Br.) Hook. f. to combined environmental stress, AQUATIC BOT, 65(1-4), 1999, pp. 83-96

Authors: Ralph, PJ Gademann, R Larkum, AWD Schreiber, U

Citation: Pj. Ralph et al., In situ underwater measurements of photosynthetic activity of coral zooxanthellae and other reef-dwelling dinoflagellate endosymbionts, MAR ECOL-PR, 180, 1999, pp. 139-147

Authors: Ralph, PJ

Citation: Pj. Ralph, Light-induced photoinhibitory stress responses of laboratory-cultured Halophila ovalis, BOTAN MARIN, 42(1), 1999, pp. 11-22

Authors: Ralph, PJ Burchett, MD

Citation: Pj. Ralph et Md. Burchett, Photosynthetic response of Halophila ovalis to heavy metal stress, ENVIR POLLU, 103(1), 1998, pp. 91-101