@article{Baeu20, author = {B{\"a}umler, I. and Kotzab, H.}, title = {The emergence of intelligent transportation systems from a continental and technological perspective}, journal = {World Review of Intermodal Transportation Research}, year = {2020}, volume = {9}, number = {3}, doi = {10.1504/WRITR.2020.10029517}, pages = {199-216} }