1. Aruga Y (1974) Color of cultivated Porphyra thalli. Our Nori Res. 23: 47–61.
2. Aruga Y (1980) Color and the pigments of Porphyra yezoensis. Iden 34(9): 8–13.
3. Aruga Y, Miura A (1984) In vivo absorption spectra and pigment contents of the two types of color mutants of Porphyra. Jpn. J. Phycol. 32: 243–250.
4. Fujian Fisheries Bureau (1979) Artificial cultivation of Porphyra haitanensis. Fujian People Publishing House, Fuzhou, China, pp. 1–101.
5. Kobara T, Miura A, Aruga Y (1976) In vitro studies on the green type mutant of Porphyra yezoensis Ueda. La Mer 14: 58–63.