References

RKDh, 1, 1, 23.3
  kaṇṭhasyobhayato dvāradvayaṃ kṛtvā prayatnataḥ //Context
RKDh, 1, 1, 25.2
  mukhasyobhayato dvāradvayaṃ kṛtvā prayatnataḥ //Context
RRS, 9, 3.2
  mukhasyobhayato dvāradvayaṃ kṛtvā prayatnataḥ //Context