@book{OPUS4-11007,
  title     = {Agencies in Westeuropa},
  editor    = {Werner Jann and Marian D{\"o}hler},
  volume    = {15},
  isbn      = {978-3-531-15422-0},
  doi       = {10.1007/978-3-531-90560-0},
  year      = {2007},
}