Fulek, R., &; Kyndl, J. (2018). Hanani-Tutte for approximating maps of graphs (Vol. 99). Presented at the SoCG: Symposium on Computational Geometry, Budapest, Hungary: Schloss Dagstuhl - Leibniz-Zentrum für Informatik.https://doi.org/10.4230/LIPIcs.SoCG.2018.39 
LibreCat: https://research-explorer.ista.ac.at/record/185
DOI: 10.4230/LIPIcs.SoCG.2018.39