1. Allen N P 1963 inIron and its dilute solid solutions (eds) C W Spencer and F E Werner (New York: Wiley Interscience) pp 271–308
2. Balasubramaniam R 2000Corros. Sci. 42 2103
3. Balasubramaniam R2002Delhi iron pillar—New insights (Shimla: Indian Institute of Advanced Study)
4. Balasubramaniam R 2003Curr. Sci. 84 126
5. Blomgren S and Tholander E1986Scand. J. Metall. 15 151