Gobhilagrihyasutra 4.4.1

4.4.1

- anvaṣṭakyasthālīpākena piṇḍapitṛyajño vyākhyātaḥ.

By (the description of) the Sthâlîpâka offered at the Anvashtakya ceremony the Pindapitriyagña has been declared;