1. 1) K.Nishioka : Proc. 1st Int. Cong. on Science and Technology of Iron-making (ICSTI '94), ISIJ, Tokyo, (1994), 378.
2. 2) K.Nishioka : Proc. 3rd Int. Cokemaking Cong., CRM, Liege, (1996). 285.
3. 4) H.Nakai, M.Sasaki, M.Matsuura, K.Nishioka, I.Sugiyama and S.Suyama : Proc. 3rd Int. Conf. on Science and Technology of Ironmaking, Stahlinstitut VDEh, Diisseldorf, (2003), 550.
4. 5) A.E.Horton and D.T.Freeman : The Year-book of the Coke Oven Managers' Association, C.O.M.A. (Year Book) Ltd., Mexborough, (1979), 209.
5. 6) J.Gibson and D.H.Gregory : Ironmaking Conf. Proc., Vol. 38, ISS-AIME, Warrendale, (1979), 52.