rephādūṣmaṇi svarapare svarabhaktirakārasyārdhaṁ caturthamityeke ⃒ anyasminvyañjane caturthamaṣṭamaṁ vā ⃒ tadeva sphoṭanaḥ ⃒- Deshpande (1997), a pag.1.4.10-12
vargaviparyaye sphoṭanaḥ pūrveṇa cedvirāmaḥ ⃒- Deshpande (1997), a pag.2.1.38