Ca, Śār., 8, 44.2 atastasyāḥ kalpanavidhim upadekṣyāmaḥ nābhibandhanāt prabhṛtyaṣṭāṅgulam abhijñānaṃ kṛtvā chedanāvakāśasya dvayorantarayoḥ śanairgṛhītvā tīkṣṇena raukmarājatāyasānāṃ chedanānām anyatamenārdhadhāreṇa chedayet /

Ca, Śār., 8, 44.5 iti nāḍīkalpanavidhir uktaḥ samyak //