RPSudh, 5, 93.2 snigdhaśca vartulaścaiva ṣaṭkoṇaḥ phalakānvitaḥ //

RPSudh, 7, 24.1 strīvajraṃ cettādṛśaṃ vartulaṃ hi kiṃciccaivaṃ cippaṭaṃ karkaśaṃ ca /

RPSudh, 7, 24.2 koṇāgraṃ vai kuṇṭhitaṃ vartulaṃ ca kiṃciddhīnaṃ procyate tattṛtīyam //

RPSudh, 10, 29.1 mūṣā yā cipiṭā mūle vartulāṣṭāṃgulocchrayā /

RPSudh, 10, 36.2 tanmadhye vartulaṃ gartaṃ caturaṅgulakaṃ dṛḍham //