Brihadyogatarangini 21.18

Bṛhadyogataraṅgiṇī 21.18

caturviṃśatyaṅguulāni khaṇḍāni trīṇi yuktitaḥ
yojitāni trikhaṇḍeyaṃ nalikā netrasaṃjñitā

iti yogataraṅgiṇyāṃ dhūmapānavidhirnāmaikādaśastaraṅgaḥ || 11