References

RPSudh, 1, 24.2
  garbhadrutirbāhyadrutiḥ proktaṃ jāraṇakaṃ tathā //Context
RPSudh, 1, 97.1
  bāhyadrutividhānaṃ hi kathyate gurumārgataḥ /Context
RPSudh, 1, 99.2
  bāhyadrutikriyākarma śivabhaktyā hi sidhyati //Context