References

RCūM, 11, 19.2
  aṅgulyātha sapatrāṃ tāṃ drutiṃ sūtaṃ ca bhakṣayet //Context
RCūM, 5, 9.1
  dvādaśāṅgulivistāraḥ khalvo bhavati vartulaḥ /Context