van Luik S, Fiebig T, Fahim P, de Waard P, Tavasszy L. On the value of the Digital Internet / Physical Internet analogy. JSCMS [Internet]. 2020 Dec. 21 [cited 2024 May 3];1(3-4):87-103. Available from: https://journals.open.tudelft.nl/jscms/article/view/5300