@book{WaB01,
  address = {Wiesbaden},
  author = {Wagner, R.},
  interhash = {d47e7ccbddfa4f6f42f478c921165ea3},
  intrahash = {3e58f62d18fd9fb939d2cb9e8351ab57},
  publisher = {Deutscher Universit\"atsverlag},
  title = {{M}ultiple {W}ettbewerbsreaktionen im {P}roduktmanagement},
  year = 2001
}