M. U. Faruque, “The Internal Senses in Nemesius, Plotinus and Galen: the Beginning of an Idea”, J. anc. philos. (Engl. ed.), vol. 10, no. 2, pp. 119–139, Nov. 2016, doi: 10.11606/issn.1981-9471.v10i2p119-139.