Ca, Sū., 30, 33.2 tatra triṃśadadhyāyakaṃ ślokasthānam aṣṭāṣṭādhyāyakāni nidānavimānaśārīrasthānāni dvādaśakam indriyāṇāṃ triṃśakaṃ cikitsitānāṃ dvādaśake kalpasiddhisthāne bhavataḥ //

KūPur, 2, 11, 42.2 dhyānaṃ dvādaśakaṃ yāvat samādhirabhidhīyate //

LiPur, 1, 8, 46.2 prāṇāyāmasya mānaṃ tu mātrādvādaśakaṃ smṛtam //

LiPur, 1, 8, 114.1 dhyānaṃ dvādaśakaṃ yāvatsamādhir abhidhīyate /

AgRPar, 1, 9.2 uttamādhamamadhyānāṃ maulyaṃ dvādaśakam //