1. Produção e uso de óleos vegetai isolantes no setor elétrico;wilhelm;Engenharia,2009
2. New Composite Paper: Determination of Degree of Polymerization (DP) and End-of-Life Criteria
3. IEEE Standard Test Procedure for Thermal Evaluation of Insulation Systems for Liquid-Immersed Distribution and Power Transformers;Institute of Electrical and Electronics Engineers,2011
4. Thermally upgraded kraft paper performance in insulating system using natural ester based on IEEE STD C57.100;wilhelm;CIGRE 2022 SESSION paper D1-10180_2022 Papers and Proceedings,2022
5. A Rigorous Ageing Program for Ester/Cellulose Liquid Immersed Transformer Insulation Systems;marek;CIGRE 208 SESSION paper D1-208_2018 Papers and Proceedings,2018