@article{SK_Elsevier_2015,
  author    = {Thomas Scheller and Eva K{\"{u}}hn},
  title     = {Automated measurement of {API} usability: The {API} Concepts Framework},
  journal   = {Information {\&} Software Technology},
  volume    = {61},
  pages     = {145--162},
  year      = {2015}
}