@inproceedings{BlessingKiefer2021,
  author    = {Gerald Blessing and Daniel Kiefer},
  title     = {Digital skills of procurement employees and their attitudes toward digital technologies},
  booktitle = {Human centred intelligent systems : proceedings of KES-HCIS 2021 conference ; Smart innovation, systems and technologies, volume 244},
  editor    = {Alfred Zimmermann and Robert Howlett and Lakhmi Jain and Rainer Schmidt},
  pages     = {173 -- 182},
  doi       = {10.1007/978-981-16-3264-8\_17},
  year      = {2021},
}