1. Incompletely transformed serpentine-type phyllosilicates in the matrix of Antarctic CM chondrites;Akai;Geochim. Cosmochim. Acta,1988
2. Mineralogical evidence of heating events in Antarctic carbonaceous chondrites, Y-86720 and Y-82162;Akai;Proc. NIPR Symp. Antarct. Meteorites,1990
3. T-T-T diagram of serpentine and saponite, and estimation of metamorphic heating degree of Antarctic carbonaceous chondrites;Akai;Proc. NIPR Symp. Antarct. Meteorites,1992
4. The 52-color asteroid survey: Final results and interpretation (abstract);Bell;Lunar Planet. Sci.,1988