@article{GreefrathOldenburgSilleretal.2023,
  author    = {Gilbert Greefrath and Reinhard Oldenburg and Hans-Stefan Siller and Volker Ulm and Hans-Georg Weigand},
  title     = {Mathematics students' characteristics of basic mental models of the derivative},
  journal   = {Journal f{\"u}r Mathematik-Didaktik},
  volume    = {44},
  number    = {1},
  doi       = {10.1007/s13138-022-00207-9},
  year      = {2023},
}