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Books about Abhayavardhana:
Hector Abhayavardhana: Selected writings by Hector Abhayavardhana (2001)
Sri Lanka, global challenges and national crises: Proceedings of the Hector Abhayavardhana Felicitation Symposium... (2001)
Sugisvara abhayavardhana vikramasimha (1981)
Wiki information Abhayavardhana:
Hector Abhayavardhana was a Sri Lankan Trotskyist theoretician, a long-standing member of the Lanka Sama Samaja Party and a founder-member of the Bolshevik-Leninist Party of India, Ceylon and Burma.