MBhT, 7, 2.2 tathaiva bhairavī devī nityātantre mayoditā /

TantraS, Viṃśam āhnikam, 41.0 tatra āṣāḍhaśuklāt kulapūrṇimādināntaṃ kāryaṃ pavitrakam tatra kārttikakṛṣṇapañcadaśī kulacakraṃ nityācakraṃ pūrayati iti śrīnityātantravidaḥ //

ToḍalT, Navamaḥ paṭalaḥ, 1.2 tripurāyā mahāmantraṃ nityātantre śrutaṃ mayā /