References

RPSudh, 7, 20.1
  sarveṣu ratneṣu sadā variṣṭhaṃ mūlyairgariṣṭhaṃ vividhaṃ hi vajram /Context
RRĂ…, V.kh., 1, 5.1
  datte śivapadaṃ siddhiṃ sādhakānāṃ mahottamām /Context