@misc{proper2020enterprise,
   author = {Proper, Henderik A.},
   doi = {10.5281/zenodo.20645801},
   howpublished = {Keynote at the International Joint Conference on {e-Business} and Telecommunications ({ICETE}), {Lieusaint}, {Paris}, {France}},
   month = {July},
   title = {Enterprise Systems Architectures -- {Essentials}},
   url = {https://vimeo.com/440054140},
   year = {2020},
}