@inproceedings{Barcel_Baeza_2013,
    doi = {10.1145/2463664.2465216},
    url = {https://doi.org/10.1145%2F2463664.2465216},
    year = {2013},
    month = {jun},
    publisher = {{ACM}},
    author = {Pablo Barcel{\'{o}} Baeza},
    title = {Querying graph databases},
    booktitle = {Proceedings of the 32nd {ACM} {SIGMOD}-{SIGACT}-{SIGAI} symposium on Principles of database systems}
}

@inproceedings{Barcel_Baeza_2013, doi = {10.1145/2463664.2465216}, url = {https://doi.org/10.1145%2F2463664.2465216}, year = {2013}, month = {jun}, publisher = {{ACM}}, author = {Pablo Barcel{\'{o}} Baeza}, title = {Querying graph databases}, booktitle = {Proceedings of the 32nd {ACM} {SIGMOD}-{SIGACT}-{SIGAI} symposium on Principles of database systems} }