1. Akai, J. (1988) Incompletely transformed serpentine-type phyllosilicates in the matrix of Antarctic CM chondrites. Geochimca Cosmochimca et Acta, 52, 1593-1599.
2. Akai, J. (1990) Mineralogical evidence of heating events in carbonaceous chondrites, Y-86720 and Y-82162. Proceedings of the National Institute of Polar Research Symposium on Antarctic Meteorites, 3, National Institute of Polar Research, Tokyo, Japan, 55-68.
3. Akai, J. (1992) TTT-diagram of serpentine and saponite, and estimation of metamorphic heating degree of Antarctic carbonaceous chondrites. Proceedings of the National Institute of Polar Research Symposium on Antarctic Meteorites, 5, National Institute of Polar Research, Tokyo, Japan, 120-135.
4. Akai, J. (1994) Void structures in olivine grains in thermally metamorphosed Antarctic carbonaceous chondrite B-7904. Proceedings of the National Institute of Polar Research Symposium on Antarctic Meteorites, 7, National Institute of Polar Research, Tokyo, Japan, 94-100.
5. Akai, J. and Sekine, T. (1994) Shock effects experiments on serpentine and thermal metamorphic conditions in Antarctic carbonaceous chondrite. Proceedings of the National Institute of Polar Research Symposium on Antarctic Meteorites, 7, National Institute of Polar Research, Tokyo, Japan, 101-109.