References

RCūM, 14, 42.1
  susnigdhaṃ mṛdulaṃ śoṇaṃ ghanāghātakṣamaṃ guru /Context
RRS, 5, 44.1
  susnigdhaṃ mṛdulaṃ śoṇaṃ ghanāghātakṣamaṃ guru /Context