@article{Lundell_2017, title={Addressing Lock-in, Interoperability and Longevity of Software Systems through Sustainable Open Source Modelling Tools}, volume={19}, url={https://wcc.ep.liu.se/index.php/MODPROD/article/view/583}, number={11}, journal={Center for Model-Based Cyber-Physical Product Development}, author={Lundell, Björn}, year={2017}, month={Feb.}, pages={19} }