Śrāddha-kalpa: Amarakantaka–Tīrtha-Māhātmya and Akṣaya Pitṛ-Tarpaṇa
गोमयेनोपलिप्तेषु विविक्तेषु गृहेषु च / कुर्याच्छ्राद्धमथैतेषु नित्यमेव यथाविधि
gomayenopalipteṣu vivikteṣu gṛheṣu ca / kuryācchrāddhamathaiteṣu nityameva yathāvidhi
Even in secluded houses plastered with cow-dung; in such places one should perform Śrāddha daily, according to the prescribed rite.