1. Imai, M. and Katayama, N. An examination of a freshwater filamentous green alga,Rhizoclonium riparium(ROTH) Harvey, for the development of experimental materials for teaching photosynthesis. Biology Teaching to Non-biology Majors — Proceedings of the 15th Biennial Conference of the Asian Association for Biology Education. Tokyo, Japan. Edited by: Kitano, H., Koshida, Y., Ai, N., Shihira-Ishikawa, I. and Katayama, N. pp.211–215. Asian Association for Biology Education.
2. Jinno, N. and Fujita, T. Improvement of Indigo Carmine Method used as photosynthetic experiments in science education. Biology Teaching to Non-biology Majors — Proceedings of the 15th Biennial Conference of the Asian Association for Biology Education. Tokyo, Japan. Edited by: Kitano, H., Koshida, Y., Ai, N., Shihira-Ishikawa, I. and Katayama, N. pp.239–244. 1996: Asian Association for Biology Education.
3. Kanaizuka, Y. and Katayama, N. Laboratory exercises using a red alga,Gigartina mamillosa,for teaching photosynthesis of seaweeds in junior high school science. Excellence in Biology Teaching: Research, Practice, and Experience - Proceedings of the 16th Biennial Conference of the Asian Association for Biology Education. Chiang Mai, Thailand. Edited by: Sukchotiratana, M. and Kangwanpong, D. pp.92–101. Chiang Mai University.
4. Katayama, N., Tokunaga, Y., Furuya, K. and Yokohama, Y. Cultivation of seaweed and measurement of its photosynthetic activity using the improved Productmeter, as a laboratory exercise for upper secondary school biology. Biology Education and Technology - Proceedings of the 10th Biennial Conference of the Asian Association for Biology Education. Chiang Mai, Thailand. Edited by: Chiowanich, P., Kawewong, H., Puratasilpin, T., Beaver, O. P., Rangsiyanonda, J. and Wara-Asawapati, O. pp.189–206. Chiang Mai University.
5. Seaweed Ecology and Physiology