Aṣṭādhyāyī, 1, 4, 42.0 sādhakatamaṃ karaṇam //

MīSūBhā, 1, 3, 33, 8.0 na sādhakatamaḥ śyenaśabdārtha īpsitatamo hy asau śyenaśabdena nirdiśyate //

Ayurvedarasāyana zu AHS, Sū., 9, 15.2, 8.0 karaṇaṃ ca sādhakatamam //

Ayurvedarasāyana zu AHS, Sū., 9, 15.2, 9.0 sādhakatamatvaṃ ca gurvādīnām eva //