@article{FaberLopezPrescher2012,
  author    = {Faber, K. and Lopez, V. and Prescher, T.},
  title     = {'i-learn': developing a new approach in higher education for lifelong learning},
  series = {European Journal of Higher Education},
  journal   = {European Journal of Higher Education},
  doi       = {10.1080/21568235.2012.709382},
  pages     = {1 -- 16},
  year      = {2012},
  language  = {en}
}
@article{ArnoldLopezPrescher2013,
  author    = {Arnold, R. and Lopez, V. and Prescher, T.},
  title     = {Structural and Didactical Offensive for an Open Higher Education},
  series = {Open Education 2030. Contribution to the JRC - IPTS Call for Vision Papers},
  journal   = {Open Education 2030. Contribution to the JRC - IPTS Call for Vision Papers},
  pages     = {50 -- 53},
  year      = {2013},
  language  = {en}
}