References

RKDh, 1, 1, 104.3
  tadantaḥ kharparaṃ nyasya suvistīrṇaṃ navaṃ dṛḍham //Context
RKDh, 1, 1, 241.1
  bilvapramāṇāṃ kṛtvā tu mūṣāmatidṛḍhāṃ navām /Context