Parise J.B., Loveday J.S., Nelmes R.J. and Kagi H.: "Hydrogen repulsion "transition" in Co(OD)2 at high pressure?", Physical Review Letter, 83, 328-331 (1999).

Suzuki K., Kagi H., Nara M., Takano B. and Nozaki Y.: "Experimental alteration of molybdenite: Fractionation of Re-Os system, infrared spectroscopic profile and polytype", Geochim. Cosmochim. Acta., 64, 223-232 (1999).

鍵裕之: " 地球を見るのに必要な分析化学の目"、ぶんせき 290, 175.,(1999).

Nara M., Kagi H. and Okazaki M. Analyses of human serum lipoproteins by infrared spectroscopy. Proceedings of 8th European Conference on the Spectroscopy of Biological Molecules, 371-372, 1999.

Nara M., Okazaki M. and Kagi, H. "An infrared study of human serum very-low-density lipoprotein and low-density lipoprotein" Proceedings of 12th International Conference on Fourier Transform Spectroscopy, 451-452, 1999.

Yumoto F., Nara M., Kagi H., Iwasaki W., Ojima T., Nishita K., Nagata K. and Tanokura M. "An infrared study on the coordination of the side-chain COO- groups to Ca2+ in akazara scallop troponin C", Proceedings of 12th International Conference on Fourier Transform Spectroscopy, 443-444, 1999.