1. A. Stigant, Franklin, The J&P Transformer Book, 10th ed., Newnes-Butterworths, London, 1973
2. IEC 76-2 Power Transformers: Temperature Rise, Revision of IEC publication 76 (2) (1976) 1990
3. ANSI/IEEE C57.92: IEEE guide for loading mineral-oil-immersed power transformers up to and including 100 MVA with 55°C or 65°C average winding rise, 1981
4. J.-M. Mufuta M.B., E. Van den Bulck, Modelling of mixed convection in the windings of a disc-type power transformer, Applied Thermal Engineering 20 (2000) 417–437
5. K.D. Karsai, D. Kerenyi, L. Kiss, Large power transformers, Studies in Electrical and Electronic Engineering, vol. 25, Elsevier, Amsterdam, 1986