@article{JGAA_2021_25_1_a24,
     author = {David Eppstein},
     title = {Bipartite and {Series-Parallel} {Graphs} {Without} {Planar} {Lombardi} {Drawings}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {549--562},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {2021},
     doi = {10.7155/jgaa.00571},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00571/}
}