@incollection{Dumas2021,
  author    = {Beno{\^i}t Paul Dumas},
  title     = {Reforms of school supervision in the German L{\"a}nder},
  booktitle = {The future of local self-government},
  series    = {converging school supervision structures?},
  editor    = {Tomas Bergstr{\"o}m and Jochen Franzke and Sabine Kuhlmann and Ellen Wayenberg},
  isbn      = {978-3-030-56058-4},
  doi       = {10.1007/978-3-030-56059-1_19},
  year      = {2021},
}