@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}, }