@inproceedings{HaferKiy2013,
  author    = {J{\"o}rg Hafer and Alexander Kiy},
  title     = {The university-wide introduction of an ePortfolio system as transdisciplinary task},
  booktitle = {Proceedings of the PLE Conference 2013: Learning and Diversity in the Cities of the Future},
  editor    = {Ilona Buchem and Attwell Graham and Gemma Tur},
  series    = {Results of an implementation process and perspectives on an optimized process model},
  pages     = {363 -- 373},
  year      = {2013},
}