1. CIGRE WG A3.06, TB 513: Final Report of the 2004-2007, International Enquiry on Reliability of High Voltage Equipment, Part 5: Gas Insulated Switchgear (GIS), October 2012.
2. Purnomoadi AP, Rodrigo Mor A, Smit JJ. Insulation Performance of GIS Operating Under Tropical Conditions. 20th ISH, Argentina; 2017.
3. IEEE C37.122.5, IEEE Guide for Moisture Measurement and Control in SF6 Gas-Insulated Equipment; 2013.
4. IEC 62271-1 Ed.1.0, High-voltage switchgear and controlgear – Part 1: Common specifications; 2007.
5. Pharmatrisanti A. Long Term Performance of Gas Insulated Switchgear Operating Under Tropical Conditions. PhD Thesis, TU Delft, the Netherlands, June 2012.