Natyashastra
अनामिकाकनीयस्योस्ततस्तालो भवेत्पुनः । विक्षेपश्च पुनस्ताभ्यां ततः शम्याः प्रकीर्तिताः ॥ १७२॥
Then again the Tāla should be made with the ring and little fingers; after that, the Vikṣepa should be performed with these two fingers, and then the Śamyās are to be shown.
english translation
anAmikAkanIyasyostatastAlo bhavetpunaH । vikSepazca punastAbhyAM tataH zamyAH prakIrtitAH ॥ 172॥
hk transliteration by Sanscript