Paramu Pusparaṭṇam

• Ancient coins of Sri Lankan Tamil rulers
• "Nallūr Irājatān̲iyum Yāl̲ppāṇak kōṭṭaiyum"
• A catalogue of the coins of Northern Sri Lanka
• A catalogue of the coins of Northern Sri Lanka
• Ilaṅkait Tamil̲arin̲ paṇṭaiya kāla nāṇayaṅkaḷ
• Kantarodai and Katiramalai, an archaeological perspective
• Nāka dynasty as gleaned from the archaeological evidences in Sri Lanka
• Naka dynasty as gleaned from the archaeological evidences in Sri Lanka
• Nāka dynasty as gleaned from the archaeological evidences in Sri Lanka
• Paṇṭaiya Ilaṅkaiyil Tamil̲um, Tamil̲arum
• Tamil eluttin torram
• Tamil place names as gleaned from the Brahmi inscriptions of Sri Lanka