@article{BiegReindlDresel2017,
  author    = {Sonja Bieg and Marion Reindl and Markus Dresel},
  title     = {The relation between mastery goals and intrinsic motivation among university students: a longitudinal study},
  journal   = {Educational Psychology},
  volume    = {37},
  number    = {6},
  pages     = {666 -- 679},
  doi       = {10.1080/01443410.2016.1202403},
  year      = {2017},
}