@article{GroeschnerSeidelPehmeretal.2014,
  author    = {Alexander Gr{\"o}schner and Tina Seidel and Ann-Kathrin Pehmer and Katharina Kiemer},
  title     = {Facilitating collaborative teacher learning: the role of "mindfulness" in video-based teacher professional development programs},
  journal   = {Gruppendynamik und Organisationsberatung},
  volume    = {45},
  number    = {3},
  pages     = {273 -- 290},
  doi       = {10.1007/s11612-014-0248-0},
  year      = {2014},
}