@inproceedings{Krekeler2018,
  author    = {Christian Krekeler},
  title     = {Improving feedback on complex tasks},
  booktitle = {Building practical assessment skills for teachers, 28-29 October, 2017, University of Bedfordshire, Luton, UK - TEASIG Conference Selections},
  editor    = {Maggi Lussi Bell},
  pages     = {47 -- 51},
  url       = {http://edition.pagesuite-professional.co.uk/html5/reader/production/default.aspx?pubname=\&pubid=933218b7-7b10-49d6-99cb-f7410f299641},
  year      = {2018},
}