@book{Goertemaker2003,
  author    = {Manfred G{\"o}rtemaker},
  title     = {A N{\´e}met Sz{\"o}vets{\´e}gi K{\"o}zt{\´a}rsas{\´a}g t{\"o}rt{\´e}nete : az alap{\´i}t{\´a}st{\´o}l napjainkig},
  isbn      = {963-9376-77-9},
  year      = {2003},
}