1. Measuring photosynthetic rates in seagrasses by pulse amplitude modulated (PAM) fluorometry;Beer;Mar. Ecol. Prog. Ser.,1998
2. Measurement of photosynthesis in seagrasses;Beer,2001
3. Effects of ultraviolet and photosynthetically active radiation on five seagrass species;Dawson;Mar. Biol.,1996
4. Ecophysiology of the xanthophyll cycle;Demmig-Adams,1999
5. Photosynthetic characteristics of Thalassia testudinum measured in situ by pulse-amplitude modulated (PAM) fluorometry: methodological and scale based considerations;Durako;Aquat. Bot.,2002