@book{BuetowHerzigJahnetal.2000,
  author    = {B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Meißgeier, J{\"u}rgen and B{\"u}tow, Martin},
  title     = {Seydlitz Erdkunde 4 : Lehrerhandreichungen},
  publisher = {Schroedel},
  address   = {Hannover},
  pages     = {236 S.},
  year      = {2000},
  language  = {de}
}
@book{BricksBuetowHerzigetal.1999,
  author    = {Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Meißgeier, J{\"u}rgen},
  title     = {Seydlitz Erdkunde 4 : Kl. 9/10 bzw. 10, Gymnasium, Sekundarstufe 1 neue Bundesl{\"a}nder (außer Sachsen)},
  publisher = {Schroedel},
  address   = {Hannover},
  isbn      = {3-507-52508-9},
  pages     = {192 S.},
  year      = {1999},
  language  = {de}
}
@book{BricksBuetowHerzigetal.1999,
  author    = {Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Meißgeier, J{\"u}rgen},
  title     = {Seydlitz Erdkunde 3 : Lehrerhandreichungen},
  publisher = {Schroedel},
  address   = {Hannover},
  pages     = {288 S.},
  year      = {1999},
  language  = {de}
}
@book{BricksBuetowHerzigetal.1999,
  author    = {Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Meißgeier, J{\"u}rgen},
  title     = {Seydlitz Erdkunde 4 : Kl. 10, Arbeitsheft Teil 2: Geographische Zonen, Globale Probleme, Sekundarstufe 1 Neue Bundesl{\"a}nder, Berlin},
  volume    = {4,2},
  publisher = {Schroedel},
  address   = {Hannover},
  isbn      = {3-507-52526-7},
  pages     = {32 S.},
  year      = {1999},
  language  = {de}
}
@book{BricksBuetowHerzigetal.1999,
  author    = {Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Meißgeier, J{\"u}rgen},
  title     = {Seydlitz Erdkunde 4 : Kl. 9/10 Mittelschule, Sekundarstufe 1 Sachsen, Sachsen-Anhalt},
  publisher = {Schroedel},
  address   = {Hannover},
  isbn      = {3-507-52528-3},
  pages     = {192 S.},
  year      = {1999},
  language  = {de}
}
@book{BricksBuetowHerzigetal.1999,
  author    = {Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Makert, W. and Meißgeier, J{\"u}rgen},
  title     = {Seydlitz Erdkunde 4 : Kl. 10, Arbeitsheft Teil 1: Deutschland in Europa, Ver{\"a}nderungen der Erde, Sekundarstufe 1 neue Bundesl{\"a}nder, Berlin},
  publisher = {Schroedel},
  address   = {Hannover},
  pages     = {32 S.},
  year      = {1999},
  language  = {de}
}
@book{BricksBuetowHerzigetal.1998,
  author    = {Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Meißgeier, J{\"u}rgen and Schmidtke, Kurt-Dietmar},
  title     = {Seydlitz Erdkunde 1 : Arbeitsheft, Sachsen},
  publisher = {Schroedel},
  address   = {Hannover},
  pages     = {40 S.},
  year      = {1998},
  language  = {de}
}
@book{BricksBuetowBuetowetal.1998,
  author    = {Bricks, Wolfgang and B{\"u}tow, Heike and B{\"u}tow, Martin and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Meißgeier, J{\"u}rgen},
  title     = {Seydlitz Erdkunde 3 : Kl. 7/8, 7-9 bzw. 8/9, Arbeitsheft Teil 1: Die Erde, Asien, Afrika, Sekundarstufe 1 Neue Bundesl{\"a}nder, Berlin},
  volume    = {3,1},
  publisher = {Schroedel},
  address   = {Hannover},
  isbn      = {3-507-52523-2},
  pages     = {32 S.},
  year      = {1998},
  language  = {de}
}
@book{BauerBricksBuetowetal.1998,
  author    = {Bauer, G{\"u}nter and Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Marth, U. and Meißgeier, J{\"u}rgen and Schmidtke, Kurt-Dietmar and Ullrich, Ch.},
  title     = {Seydlitz Erdkunde 1 : Kl. 5/6, Sekundarstufe 1 Neue Bundesl{\"a}nder, Berlin},
  publisher = {Schroedel},
  address   = {Hannover},
  isbn      = {3-5075-2521-6},
  pages     = {176 S.},
  year      = {1998},
  language  = {de}
}
@book{BauerBricksBuetowetal.1998,
  author    = {Bauer, G{\"u}nter and Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Meißgeier, J{\"u}rgen and Schmidtke, Kurt-Dietmar},
  title     = {Seydlitz Erdkunde 1 : Lehrerhandreichungen},
  publisher = {Schroedel},
  address   = {Hannover},
  pages     = {230 S.},
  year      = {1998},
  language  = {de}
}