References

RRÅ, V.kh., 4, 10.2
  veṣṭyam aṅgulitailena sūryatāpena śoṣitam //Context
RRÅ, V.kh., 7, 29.2
  bhāvayeddivasānpañca sūryatāpe punaḥ punaḥ //Context