@incollection{RolfStrassner2010,
  author    = {Rolf, A and Strassner, C},
  title     = {School food supply in Lower Saxony - Analysis of the current situation, S. 98-99 Proceedings of a seminar held at Aalborg University, Copenhagen Institute of Technology, Denmark,November 25th-26th, 2009. Proceedings zu: iPOPY-Foodprint conference 2009, Copenhagen Institute of Technology, Denmark,, November 25th-26th, 2009. ICROFS, International Centre for Research in Organic Farming Systems, Tjele, Denmark.},
  series = {Mikkelsen BE, He C, Mikkola M, Nielsen T \& Nymoen LL, Hrsg.: Novel Strategies for Climate Mitigation, Sustainability and Healthy Eating in Public Foodscapes.},
  booktitle = {Mikkelsen BE, He C, Mikkola M, Nielsen T \& Nymoen LL, Hrsg.: Novel Strategies for Climate Mitigation, Sustainability and Healthy Eating in Public Foodscapes.},
  isbn      = {ISBN 978-87-92499-},
  pages     = {101},
  year      = {2010},
  language  = {en}
}
@misc{RolfStrassner2009,
  author    = {Rolf, A. and Strassner, C},
  title     = {School food supply in Lower Saxony - Analysis of the current situation. Veranstaltung: Novel Strategies for Climate Mitigation, Sustainability and Healthy Eating in Public Foodscapes, Aarlborg University, Copenhagen, Denmark, 25.-26.11.2009},
  year      = {2009},
  language  = {en}
}