1. Plasmatic resistance and rate of respiration and photosynthesis of Zostera marina at different salinities and temperatures;Biebl;Mar. Biol.,1971
2. The Seagrasses of the World;Den Hartog,1970
3. The dynamic aspect of the ecology of sea-grass communities;Den Hartog;Thalassia Jugosl.,1973
4. Seagrasses as potential food plants;Felger,1974-1975
5. Seed germination in Zostera marina L.;Phillips;Am. J. Bot.,1971