1. Aging of pressboard in different insulating liquids
2. Dielectric performance of insulating liquids for transformers;WG D1 70 TF3,2021
3. Reliable, optimised power transformers with heat recovery for urban areas;jarman;Transform magazine,2017
4. Summary Report on the High Temperature Performance of Natural Ester;martin;Internal Report TD3309,2007
5. Summary Report on the High Temperature Performance of Synthetic Ester;martin;Internal Report TD3284,2007