References

RArṇ, 16, 32.0
  indragopakasaṃkāśaṃ jāyate nātra saṃśayaḥ //Context
RArṇ, 7, 42.2
  indragopakasaṃkāśaṃ sattvaṃ patati śobhanam //Context
RArṇ, 7, 121.1
  maṇḍūkāsthivasāṭaṅkahayalālendragopakaiḥ /Context