<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Owen, </hi><hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Ivan</hi> (2017): "3D Printing and Makerspaces in Libraries", in: IFLA Trend Report 2017 Update, https://trends.ifla.org/files/trends/assets/documents/ifla_trend_report_2017.pdf [letzter Zugriff: 24.09.2019]