References

RArṇ, 16, 58.0
  tena varṇadvayotkarṣaḥ ṣoḍaśāṃśena jāyate //Context
RArṇ, 17, 133.2
  saṭaṅkaṇapuṭenaiva varṇotkarṣapradaṃ bhavet //Context
RArṇ, 17, 151.2
  taddhi tāre daśāṃśena varṇotkarṣapradaṃ bhavet //Context