@article{SponagelLutz1990,
  author    = {Sponagel, Stefan and Lutz, T.},
  title     = {Aggregatelager},
  series = {Kautschuk Gummi Kunststoffe. 43 (1990), H. 5},
  journal   = {Kautschuk Gummi Kunststoffe. 43 (1990), H. 5},
  isbn      = {0022-9520},
  pages     = {397 -- 406},
  year      = {1990},
  language  = {de}
}
@article{SponagelSpaltofskiSteinhilper1988,
  author    = {Sponagel, Stefan and Spaltofski, R. and Steinhilper, W.},
  title     = {Hochmolekulare Additive f{\"u}r die Gleitlagerschmierung. Spaltofski, R.; Sponagel, S.; Steinhilper, W.},
  series = {Tribologie und Schmierungstechnik. 35 (1988), H. 5},
  journal   = {Tribologie und Schmierungstechnik. 35 (1988), H. 5},
  isbn      = {0036-6218},
  pages     = {236 -- 241},
  year      = {1988},
  language  = {de}
}
@article{KotterLintzWeyland1986,
  author    = {Kotter, Michael and Lintz, Hans-G{\"u}nther and Weyland, Friedrich},
  title     = {Selektive Reduktion von Stickoxiden in Rauchgasen - Stand der Technik und neue Wege},
  series = {Chemie - Ingenieur - Technik. 58 (1986), H. 8},
  journal   = {Chemie - Ingenieur - Technik. 58 (1986), H. 8},
  isbn      = {0009-286X},
  pages     = {617 -- 623},
  year      = {1986},
  language  = {de}
}
@article{KotterRiekert1983,
  author    = {Kotter, Michael and Riekert, L.},
  title     = {Beeinflussung der Aktivit{\"a}t und Selektivit{\"a}t von Tr{\"a}nkkatalysatoren durch die topographische Verteilung der Aktivkomponente},
  series = {Verfahrenstechnik : VT ; Informationen f{\"u}r Planung, Bau und Betrieb von Apparaten und Anlagen. 17 (1983)},
  journal   = {Verfahrenstechnik : VT ; Informationen f{\"u}r Planung, Bau und Betrieb von Apparaten und Anlagen. 17 (1983)},
  isbn      = {0049-5948},
  pages     = {639 -- 658},
  year      = {1983},
  language  = {de}
}
@article{KotterKirchRiekert1984,
  author    = {Kotter, Michael and Kirch, M. and Riekert, L.},
  title     = {Herstellung von Tr{\"a}nkkatalysatoren mit Nickel als Aktivkomponente auf por{\"o}sen Tr{\"a}gern / R. Kirch ; M. Kotter ; L. Riekert},
  series = {Chemiker-Zeitung. 108 (1984), H. 4},
  journal   = {Chemiker-Zeitung. 108 (1984), H. 4},
  isbn      = {0009-2894},
  pages     = {121 -- 129},
  year      = {1984},
  language  = {de}
}
@article{KotterHammon1984,
  author    = {Kotter, Michael and Hammon, Ulrich},
  title     = {Herstellung von Formk{\"o}rpern mit definierter Porenstruktur / Ulrich Hammon ; Michael Kotter},
  series = {Chemie - Ingenieur - Technik. 56 (1984), H. 6},
  journal   = {Chemie - Ingenieur - Technik. 56 (1984), H. 6},
  isbn      = {0009-286X},
  pages     = {455 -- 463},
  year      = {1984},
  language  = {de}
}
@article{KotterRiekertWeyland1983,
  author    = {Kotter, Michael and Riekert, L. and Weyland, F.},
  title     = {Deposition of ternary oxides as active components by impregnation of porous carriers},
  series = {Preparation of Catalysts III : scientific bases for the preparation of heterogeneous catalysts ; proceedings of the Third International Symposium, Louvain-la-Neuve, September 6-9, 1982 / ed.: G. Poncelet ... - (Studies in surface science and catalysis ; 16)},
  journal   = {Preparation of Catalysts III : scientific bases for the preparation of heterogeneous catalysts ; proceedings of the Third International Symposium, Louvain-la-Neuve, September 6-9, 1982 / ed.: G. Poncelet ... - (Studies in surface science and catalysis ; 16)},
  publisher = {Elsevier},
  address   = {Amsterdam [u.a.]},
  isbn      = {0-444-42184-X},
  pages     = {521 -- 530},
  year      = {1983},
  language  = {en}
}
@article{KotterRiekert1983,
  author    = {Kotter, Michael and Riekert, L.},
  title     = {Impregnation-type catalysts with nonuniform distribution of the active component},
  series = {Chemical engineering fundamentals. 2 (1983)},
  journal   = {Chemical engineering fundamentals. 2 (1983)},
  isbn      = {0723-0966},
  pages     = {19 -- 38},
  year      = {1983},
  language  = {en}
}
@article{KotterRiekertWeyland1983,
  author    = {Kotter, Michael and Riekert, L. and Weyland, F.},
  title     = {Katalytische Abgasreinigung an Nichtedelmetall-Tr{\"a}gerkontakten},
  series = {Verfahrenstechnik : VT ; Informationen f{\"u}r Planung, Bau und Betrieb von Apparaten und Anlagen. 17 (1983)},
  journal   = {Verfahrenstechnik : VT ; Informationen f{\"u}r Planung, Bau und Betrieb von Apparaten und Anlagen. 17 (1983)},
  isbn      = {0049-5948},
  pages     = {607 -- 615},
  year      = {1983},
  language  = {de}
}
@article{KotterHeeringRiekert1982,
  author    = {Kotter, Michael and Heering, J. and Riekert, L.},
  title     = {Diffusion and catalytic reaction in zeolite ZSM-5 / J. Heering ; M. Kotter ; L. Riekert},
  series = {Chemical engineering science . 37 (1982), H. 4},
  journal   = {Chemical engineering science . 37 (1982), H. 4},
  isbn      = {0009-2509},
  pages     = {581 -- 584},
  year      = {1982},
  language  = {en}
}