References

RRÅ, V.kh., 1, 53.2
  vedikāyāṃ likhetsamyak tadbahiścāṣṭapattrakam //Context
RRÅ, V.kh., 19, 80.2
  tālapattreṣu bhūrjeṣu likhyate paramaṃ dṛḍham //Context