Natyashastra
दृष्टा मया भगवतो नीलकण्ठस्य नृत्यतः । कैशिकी ष्लक्ष्णनैपथ्या शृङ्गाररससम्भवा ॥ ४५॥
I have seen the Graceful style of Nīlakaṇṭha's (Śiva's) dance, which is smooth, appropriate for the stage, and born from the Erotic Sentiment.
english translation
dRSTA mayA bhagavato nIlakaNThasya nRtyataH । kaizikI SlakSNanaipathyA zaRGgArarasasambhavA ॥ 45॥
hk transliteration by Sanscript