1. Ackerman, E.: A note on 1-planar graphs. Discret. Appl. Math. 175, 104–108 (2014)
2. Alam , M.J., Brandenburg, F.J., Kobourov, S.G.: On the book thickness of 1-planar graphs (2015). CoRR,
arXiv:1510.05891
3. Angelini, P., Bekos, M.A., Kaufmann, M., Montecchiani, F.: On 3D visibility representations of graphs with few crossings per edge. Theor. Comput. Sci. 784, 11–20 (2019)
4. Arleo, A., Binucci, C., Di Giacomo, E., Evans, W.S., Grilli, L., Liotta, G., Meijer, H., Montecchiani, F., Whitesides, S., Wismath, S.K.: Visibility representations of boxes in 2.5 dimensions. Comput. Geom. 72, 19–33 (2018)
5. Bachmaier, C., Brandenburg, F.J., Hanauer, K., Neuwirth, D., Reislhuber, J.: NIC-planar graphs. Discret. Appl. Math. 232, 23–40 (2017)