@book {
   author = {Sigmund, Karl},
   edition = {1. Aufl.},
   publisher = {Hoffmann und Campe},
   title = {Spielpl{"a}ne},
   year = {1995},
   ISBN = {3-455-08579-2},
   keywords = {Evolution,Abstammung ,Spieltheorie,Game theory},
   language = {dt.}
}