1. IS 16335:2015. Power System Control. Security Requirement
2. NCIIPC Guidelines National Critical Information Infrastructure Protection Centre, Government of India (nciipc.gov.in)
3. NERC-CIP Guidelines Standards (nerc.com)
4. ISO-27001 Standards ISO-ISO/IEC 27001—Information security management
5. IEC-62443 Standards Understanding IEC 62443 | IEC