Phang, S.-M.; Lim, P.-E.; Ooi, J. L. S.; Yeong, H.-Y.; Ng, W.-S.; Küpper, F. C. Marine Algae of Perak Island, Jarak Island and the Sembilan Group of Islands in the Straits of Malacca. Malaysian J. Sci. 2008, 27, 47-60.