@incollection{Smetsers_1994,
    doi = {10.1007/3-540-57787-4_23},
    url = {https://doi.org/10.1007%2F3-540-57787-4_23},
    year = {1994},
    publisher = {Springer Berlin Heidelberg},
    pages = {358--379},
    author = {Sjaak Smetsers and Erik Barendsen and Marko Eekelen and Rinus Plasmeijer},
    title = {Guaranteeing safe destructive updates through a type system with uniqueness information for graphs},
    booktitle = {Graph Transformations in Computer Science}
}

@incollection{Smetsers_1994, doi = {10.1007/3-540-57787-4_23}, url = {https://doi.org/10.1007%2F3-540-57787-4_23}, year = {1994}, publisher = {Springer Berlin Heidelberg}, pages = {358--379}, author = {Sjaak Smetsers and Erik Barendsen and Marko Eekelen and Rinus Plasmeijer}, title = {Guaranteeing safe destructive updates through a type system with uniqueness information for graphs}, booktitle = {Graph Transformations in Computer Science} }