@article{HartungWahlRastogietal.2021,
  author    = {Niklas Hartung and Martin Wahl and Abhishake Rastogi and Wilhelm Huisinga},
  title     = {Nonparametric goodness-of-fit testing for parametric covariate models in pharmacometric analyses},
  journal   = {CPT: pharmacometrics \& systems pharmacology},
  volume    = {10},
  number    = {6},
  pages     = {564 -- 576},
  doi       = {10.1002/psp4.12614},
  year      = {2021},
}