References

RRÅ, R.kh., 1, 6.1
  mantriṇāṃ mantrakhaṇḍe ca rasasiddhiḥ prajāyate /Context
RRÅ, V.kh., 19, 139.2
  mantrakhaṇḍe yathā proktaṃ guñjāmūlasya sādhanam /Context