References

RKDh, 1, 1, 42.1
etad budhaiḥ samākhyātaṃ yantraṃ pātālasaṃjñakam /	Context
RKDh, 1, 1, 64.3
garte nidhāyoparyagnir yantraṃ pātālasaṃjñakam //	Context