Christ T, von Selle C. Working Paper 12: Basel Art Trade Guidelines: An intermediary report of a self-regulation initiative. Work. pap. ser. (Basel Inst. Gov.) [nternet]. 2012 Jan. 1 [cited 2024 Nov. 13];(12):1-22. vailable from: https://ub-eterna-test.ub.unibas.ch/bigwp/article/view/543