Natyashastra
ये पूर्वमङ्गुलिकृताः प्रवेशान्नि(शनि)ष्क्रामसञ्ज्ञया गदिताः । ते सर्वे कर्तव्या मध्ये त्वासारिते तज्ज्ञैः ॥ १६१॥
The Praveśa, Vikṣepa and Niṣkrāma made with fingers, which have been mentioned before, should all be observed by the experts in the medium Āsārita.
english translation
ye pUrvamaGgulikRtAH pravezAnni(zani)SkrAmasaJjJayA gaditAH । te sarve kartavyA madhye tvAsArite tajjJaiH ॥ 161॥
hk transliteration by Sanscript