References

RRĂ…, V.kh., 6, 42.2
  svarṇaṃ bhavati rūpāḍhyaṃ siddhayoga udāhṛtaḥ //Context
ŚdhSaṃh, 2, 12, 158.2
  siddhayogo hyayaṃ khyātaḥ siddhānāṃ ca mukhāgataḥ //Context