Masataka Nishikawa
- pH AND CHEMISTRY OF NITROGEN, PHOSPHATE, SULFAR AND ALUMINUM IN SURFACE WATER NEAR TEA PLANTATION. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1998, n. 594 (mai 1998). (1998):
- Oxygen And Hydrogen Isotopic Ratios And Chemistry In Semiarid Land River Water, Southwest Victoria, Australia. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2002, n. 719 (novembre 2002). (2002):