References

RRÅ, R.kh., 6, 16.2
  svabhāvaśītalaṃ cūrṇaṃ sarvarogeṣu yojayet //Context
RRÅ, R.kh., 8, 22.1
  svabhāvaśītalaṃ grāhyaṃ tadbhasma bhāgapañcakam /Context