Krebs, Stefan and Weber, Heike. "Preface". The Persistence of Technology: Histories of Repair, Reuse and Disposal, edited by Stefan Krebs and Heike Weber, Bielefeld: transcript Verlag, 2021, pp. 7-8. https://doi.org/10.1515/9783839447413-001
Krebs, Stefan and Weber, Heike. "Preface" In The Persistence of Technology: Histories of Repair, Reuse and Disposal edited by Stefan Krebs and Heike Weber, 7-8. Bielefeld: transcript Verlag, 2021. https://doi.org/10.1515/9783839447413-001