@article{Kha21, author = {Khalid, A. and Khan, Z. H. and Idress, M. and Kirisci, P. T. and Ghrairi, Z. and Thoben, K.-D. and Pannek, J.}, title = {Understanding vulnerabilities in cyber physical production systems}, journal = {International Journal of Computer Integrated Manufacturing}, year = {2021}, volume = {34}, number = {9}, doi = {}, pages = {1-14} }