@article{GroeschnerSeidelKiemeretal.2015,
  author    = {Alexander Gr{\"o}schner and Tina Seidel and Katharina Kiemer and Ann-Kathrin Pehmer},
  title     = {Through the lens of teacher professional development components: the 'Dialogic Video Cycle' as an innovative program to foster classroom dialogue},
  journal   = {Professional Development in Education},
  volume    = {41},
  number    = {4},
  pages     = {729 -- 756},
  doi       = {10.1080/19415257.2014.939692},
  year      = {2015},
}