@techreport{LiedtkeWelfensSchaeferetal.2008,
  author    = {Liedtke, Christa and Welfens, Maria J. and Schaefer, Ina and Schmitt, Martina},
  title     = {Vom Wissen zum Handeln : didaktische Module ; nachhaltige Entwicklung (NE)},
  institution = {Stiftung Forum f{\"u}r Verantwortung},
  address   = {Otzenhausen},
  isbn      = {978-3-941509-01-6},
  pages     = {75},
  year      = {2008},
  language  = {de}
}