@article{Bachmaier_2017,
    doi = {10.1016/j.dam.2017.08.015},
    url = {https://doi.org/10.1016%2Fj.dam.2017.08.015},
    year = {2017},
    month = {dec},
    publisher = {Elsevier {BV}},
    volume = {232},
    pages = {23--40},
    author = {Christian Bachmaier and Franz J. Brandenburg and Kathrin Hanauer and Daniel Neuwirth and Josef Reislhuber},
    title = {{NIC}-planar graphs},
    journal = {Discrete Applied Mathematics}
}

@article{Bachmaier_2017, doi = {10.1016/j.dam.2017.08.015}, url = {https://doi.org/10.1016%2Fj.dam.2017.08.015}, year = {2017}, month = {dec}, publisher = {Elsevier {BV}}, volume = {232}, pages = {23--40}, author = {Christian Bachmaier and Franz J. Brandenburg and Kathrin Hanauer and Daniel Neuwirth and Josef Reislhuber}, title = {{NIC}-planar graphs}, journal = {Discrete Applied Mathematics} }