@book{HaneltHolubekMoelleretal.2005,
  author    = {Hanelt, Martina and Holubek, Ines and M{\"o}ller, Angelika and Schmidt, Ramona and Schultheiß, Irina and Stamm, Reinhard},
  title     = {Duden Mathematik : Ausg. G, Gymnasium ; Klasse 6},
  series = {Duden, Mathematik},
  journal   = {Duden, Mathematik},
  publisher = {DUDEN PAETEC},
  address   = {Berlin},
  isbn      = {3-89818-573-7},
  pages     = {224 S.},
  year      = {2005},
  language  = {de}
}
@book{Moeller2005,
  author    = {M{\"o}ller, Angelika},
  title     = {Mathematik 6 : Arbeitsheft ; Berlin / Brandenburg},
  publisher = {Duden-Paetec-Schulbuchverl.},
  address   = {Berlin},
  isbn      = {3-89818-224-X},
  pages     = {48 S.},
  year      = {2005},
  language  = {de}
}
@article{Moeller2005,
  author    = {M{\"o}ller, Angelika},
  title     = {40 Jahre Mathematikklub und 30 Jahre Andreas Klee als Leiter des Klubs},
  year      = {2005},
  language  = {de}
}
@book{Moeller2005,
  author    = {M{\"o}ller, Angelika},
  title     = {Lehrermaterial Mathematik ; Klasse 6 ; Berlin Brandenburg Arbeitsheft},
  publisher = {Duden-Paetec-Schulbuchverl.},
  address   = {Berlin},
  isbn      = {3-89818-223-1},
  pages     = {69 S.},
  year      = {2005},
  language  = {de}
}
@book{Moeller2005,
  author    = {M{\"o}ller, Angelika},
  title     = {Lehrmaterial Link Mathematik Klasse 6 Sachsen MS},
  publisher = {Duden-Paetec-Schulbuchverl.},
  address   = {Berlin; Frankfurt a.M.},
  isbn      = {3-89818-235-5},
  year      = {2005},
  language  = {de}
}
@book{Moeller2005,
  author    = {M{\"o}ller, Angelika},
  title     = {Mathematik : Klasse 5 ; Arbeitsheft ; Nordrhein-Westfalen},
  series = {Duden, Mathematik},
  journal   = {Duden, Mathematik},
  publisher = {Duden-Paetec-Schulbuchverl.},
  address   = {Berlin; Frankfurt a.M.},
  isbn      = {3-89818-210-X},
  pages     = {48 S.},
  year      = {2005},
  language  = {de}
}
@book{Moeller2005,
  author    = {M{\"o}ller, Angelika},
  title     = {Duden Mathematik : Klasse 5 ; Arbeitsheft Nordrhein-Westfalen Gymnasium (mit CD-ROM)},
  series = {Duden, Mathematik},
  journal   = {Duden, Mathematik},
  publisher = {Duden-Paetec-Schulbuchverl.},
  address   = {Berlin; Frankfurt a.M.},
  isbn      = {3-89818-216-9},
  pages     = {48 S.},
  year      = {2005},
  language  = {de}
}
@book{MoellerHaneltHolubeketal.2005,
  author    = {M{\"o}ller, Angelika and Hanelt, Martina and Holubek, Ines and Schmidt, Ramona and Schmidt, Sabine and Schultheiß, Irina and Stamm, Reinhard},
  title     = {Mathematik : Lehrbuch f{\"u}r die Klasse 6 ; Berlin / Brandenburg},
  publisher = {DUDEN PAETEC},
  address   = {Berlin},
  isbn      = {3-89818-222-3},
  pages     = {224 S.},
  year      = {2005},
  language  = {de}
}
@article{Moeller2005,
  author    = {M{\"o}ller, Angelika},
  title     = {Irrg{\"a}rten im Mathematikunterricht},
  year      = {2005},
  language  = {de}
}
@article{Moeller2005,
  author    = {M{\"o}ller, Angelika},
  title     = {Topologische Sachverhalte im Mathematikunerricht},
  year      = {2005},
  language  = {de}
}