@ARTICLE{SudeikatRenz2007,
  author  = {Jan Sudeikat and Wolfgang Renz},
  title   = {On Expressing and Validating Requirements on the Adaptivity of Self-Organizing Multi-Agent Systems},
  journal = {System and Information Science Notes},
  year    = {2007},
  volume  = {1},
  number  = {2},
  pages   = {14-19}
}