@incollection{Pitschas1999,
  author    = {Rainer Pitschas},
  title     = {Rehabilitation (\S\S31-37)},
  series = {Handbuch des Sozialversicherungsrechts, Bd 3: Rentenversicherungsrecht},
  editor    = {Bertram Schulin},
  publisher = {Beck},
  address   = {M{\"u}nchen},
  isbn      = {978-3-406-37987-1},
  pages     = {787 -- 834},
  year      = {1999},
  abstract  = {.},
  language  = {de}
}