References

RRÅ, V.kh., 1, 62.2
  bhastrikā daṃśakān ekā śilā khalvo'pyudūkhalam //Context
RRÅ, V.kh., 19, 21.2
  suśubhraistaṇḍulaiḥ sārdhaṃ kaṇḍayet tadulūkhale //Context
RRÅ, V.kh., 19, 126.1
  māṣaikaikaṃ kṣipettasmin sarvaṃ kuṭyād ulūkhale /Context