1. Andrianmanpandry, A., 1976. Recherches sur quelques Rhodophycées à phycocolloides de l'océan indien occidental. Thèse 3ème cycle, Paris.
2. Craigie, J. S. & Z. C. Wen, 1984. Effects of temperature and tissue age on gel strength and composition of the agar from Gracilaria tikvahiae. Can. J. Bot. 62: 1665–1670.
3. Karamanos, Y., M. Ondarza, H. Morvan, T. Stadler & D. Christiaen, 1988. Metabolic implications of 4–0-methyl-L-galactose substitutions on the D-galactose unit in agar polymers. In Stadler, T., J. Mollion, M. C. Verdus, K. Karamanos, H. Morvan & D. Christiaen (eds), Algal Biotechnology. Elsevier, pp. 477–487.
4. Mollion, J., F. Bellanger, S. Moreau, M. Sekkal & P. Legrand, 1988. FT IR spectroscopy, a new tool for structural investigation of carrageenan. Third. Int. Phycol. Congress, Melbourne.
5. Slonecker, J. H., 1972. Gas-liquid chromatography of alditol acetates. Methods Carbohydr. Chem. 6: 20–24.