@article{ThielemannChalupsky2006,
  author    = {Frank Thielemann and J. Chalupsky},
  title     = {Der Markt verlangt nach Kooperationen},
  journal   = {Leipziger Wirtschaft. 5 (1994), H. 6},
  pages     = {14 -- 18},
  year      = {2006},
}