1. Young-Kyu Han, Sang-Kil Son, Yoon Jeong Choi, and Yoon Sup Lee, “Structures and stabilities for halides and oxides of transactinide elements Rf, Db, and Sg calculated by relativistic effective core potential methods,” J. Phys. Chem. A 103, 9109–9115 (1999).
2. Huijong Han, “NMR study of catalytic DNA,” M.S. Thesis, KAIST (1999).
3. Chang Seop Hong, Sang-Kil Son, Yoon Sup Lee, Moo-Jin Jun, and Youngkyu Do, “High-dimensional manganese(II) compounds with noncovalent and/or covalent bonds derived from flexible ligands: Self-assembly and structural transformation,” Inorg. Chem. 38, 5602–5610 (1999).
4. Sang-Kil Son, “Two-component calculations for polyatomic hydrides and fluorides containing superheavy elements 113 and 114,” M.S. Thesis, KAIST (1999).