@article{FlaskampNonnenmacherZimmermannetal.2014,
  author    = {Elmar Flaskamp and Gerhard Nonnenmacher and Gottfried Zimmermann and Otto Isaac},
  title     = {Zur Stereochemie der Bisaboloide aus Matricaria chamomilla L.},
  journal   = {Zeitschrift f{\"u}r Naturforschung, B},
  volume    = {36.1981},
  number    = {8},
  pages     = {1023 -- 1030},
  doi       = {10.1515/znb-1981-0822},
  year      = {2014},
}