References

RArṇ, 6, 4.1
  pinākaṃ darduraṃ nāgaṃ vajraṃ cābhraṃ caturvidham /Context
RArṇ, 6, 5.1
  dardure'gniṃ praviṣṭe tu śabdaḥ kukkuṭavadbhavet /Context
RArṇ, 6, 7.1
  kuṣṭhapradaṃ pinākābhraṃ darduraṃ maraṇapradam /Context