References

RKDh, 1, 1, 48.2
  adhomukhaṃ ghaṭaṃ tv anyaṃ mukhe tasya nidhāpayet //Context
RKDh, 1, 1, 52.1
  yantrasthālyupari sthālīṃ nyubjāṃ dattvā nirodhayet /Context