@article{TackePikiesWiesenbergeretal.1994,
  author    = {Reinhold Tacke and J. Pikies and F. Wiesenberger and L. Ernst and D. Schomburg and M. Waelbroeck and J. Christophe and G. Lambrecht and J. Gross and E. Mutschler},
  title     = {Sila-biperiden und endo-Sila-biperiden: Synthesen, Kristallstrukturen und antimuscarinische Eigenschaften},
  year      = {1994},
}