@Incollection{legoff,
  author = {Le Goff, Jacques},
  title  = {The Medieval West and the Indian Ocean: An Oneiric Horizon},

  year   = {2009},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Hummel2000,
  author = {Hummel, Hartwig},
  title  = {Der neue Westen. Der Handelskonflikt zwischen den USA und Japan und die Integration der westlichen Gemeinschaft},

  year   = {2000},
  number = {},
  url    = {},

  const  = {\ text}
}