Wessels-Mevissen, C. “Aesthetic Refinement by Successive Incorporation of ‘Extraneous’ Features: Towards a Typological-Stylistic Sequence of Early Gandhāran Buddha Images in Stone, 1st–3rd Centuries”. Ancient Pakistan, vol. 33, Mar. 2023, pp. 101-34, http://ojs.uop.edu.pk/ancientpakistan/article/view/860.