Mueller-Langer, Frank MPI for Innovation and Competition, Max Planck Society;
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3262807 (Preprint)
Martens, B., & Mueller-Langer, F. (2020). Access to Digital Car Data and Competition in Aftersales Services. Journal of Competition Law and Economics, 16(1), 116-141. doi:10.1093/joclec/nhaa005.