@misc{https://doi.org/10.4121/13664183.v1,
  doi = {10.4121/13664183.v1},
  url = {https://data.4tu.nl/articles/dataset/Research_Data_behind_PhD_Project_Exploring_Instantaneous_Speed_in_Grade_5_A_Design_Research/13664183/1},
  author = {Beer, de, Huub},
  keywords = {Primary school science and technology, CALCULUS, graphs, Interview, classroom video observation},
  title = {Research Data behind PhD Project: Exploring Instantaneous Speed in Grade 5 A Design Research},
  publisher = {4TU.ResearchData},
  year = {2021},
  copyright = {CC0},
}