References

RRÅ, V.kh., 11, 1.2
  yuktyāṣṭādaśadhā viśeṣavidhinā svedādivedhāntakaṃ dakṣāṇāṃ sukhasādhyameva sukhadaṃ saṃtanyate sāmpratam //Context
RRÅ, V.kh., 6, 1.4
  tatsarvaṃ guruśāstrataḥ svamatinā saṃkathyate sāṃpratam //Context