1. IEC 60287:2020 SER (Series), Electric cables – Calculation of the Current Rating.
2. IEC 60853-1:1985, Calculation of the cyclic and emergency current rating of cables. Part 1: Cyclic rating factor for cables up to and including 18/30(36) kV.
3. IEC 60853-2:1989, Calculation of the cyclic and emergency current rating of cables. Part 2: Cyclic rating of cables greater than 18/30(36) kV and emergency ratings for cables of all voltages.
4. IEC 60853-3:2002, Calculation of the cyclic and emergency current rating of cables. Part 3: Cyclic rating factor for cables of all voltages, with partial drying of the soil.
5. Nahman, J., et al. (2001): Determination of the current carrying capacity of cables using the finite element method. Electr. Power Syst. Res., 61, 109–117.