@article{Kobourov_2017,
    doi = {10.1016/j.cosrev.2017.06.002},
    url = {https://doi.org/10.1016%2Fj.cosrev.2017.06.002},
    year = {2017},
    month = {aug},
    publisher = {Elsevier {BV}},
    volume = {25},
    pages = {49--67},
    author = {Stephen G. Kobourov and Giuseppe Liotta and Fabrizio Montecchiani},
    title = {An annotated bibliography on 1-planarity},
    journal = {Computer Science Review}
}

@article{Kobourov_2017, doi = {10.1016/j.cosrev.2017.06.002}, url = {https://doi.org/10.1016%2Fj.cosrev.2017.06.002}, year = {2017}, month = {aug}, publisher = {Elsevier {BV}}, volume = {25}, pages = {49--67}, author = {Stephen G. Kobourov and Giuseppe Liotta and Fabrizio Montecchiani}, title = {An annotated bibliography on 1-planarity}, journal = {Computer Science Review} }