1. T. A. Engh and H. Bertheussen:Scan. J. Met., 1975, vol. 4, pp. 241–49.
2. T. A. Engh, K. Larsen, and K. Venas:Ironmaking and Steelmaking, 1979, no. 6, pp. 268-73.
3. D. G.C. Robertson, D.S. Conochie, and A. H. Castillejos:Proceedings of Scaninject II Conference, Luleå, Sweden, June 12-13, 1980, Mefos and Jernkontoret, 1980, pp. 4.1-4.36.
4. M.J. McNallan:Proceedings of Scaninject II Conference, Luleå, Sweden, June 12-13, 1980, Mefos and Jernkontoret, 1980, pp. 8.1-8.10.
5. D.N. Ghosh and K. W. Lange:Ironmaking and Steelmaking, 1982, vol. 19, no. 3, pp. 136–41.