Editing Planar graph (section)

==References==
*{{citation|first=Kazimierz|last=Kuratowski|author-link=Kazimierz Kuratowski|year=1930|url=http://matwbn.icm.edu.pl/ksiazki/fm/fm15/fm15126.pdf|title=Sur le problème des courbes gauches en topologie|language=fr|journal=Fundamenta Mathematicae|volume=15|pages=271–283|doi=10.4064/fm-15-1-271-283|doi-access=free}}.
*{{citation|first=K.|last=Wagner|year=1937|title=Über eine Eigenschaft der ebenen Komplexe|language=de|journal=Mathematische Annalen|volume=114|pages=570–590|doi=10.1007/BF01594196|s2cid=123534907}}.
*{{citation|first1=John M.|last1=Boyer|first2=Wendy J.|last2=Myrvold|author2-link= Wendy Myrvold |year=2005|url=http://jgaa.info/accepted/2004/BoyerMyrvold2004.8.3.pdf|title=On the cutting edge: Simplified O(n) planarity by edge addition|journal=[[Journal of Graph Algorithms and Applications]]|volume=8|issue=3|pages=241–273|doi=10.7155/jgaa.00091|doi-access=free}}.
*{{citation|first1=Brendan|last1=McKay|author-link1=Brendan McKay (mathematician)|first2=Gunnar|last2=Brinkmann|url=http://cs.anu.edu.au/~bdm/plantri/|title=A useful planar graph generator}}.
*{{citation|first1=H.|last1=de Fraysseix|first2=P.|last2=Ossona de Mendez|author2-link = Patrice Ossona de Mendez |first3=P.|last3=Rosenstiehl|year=2006|title=Trémaux trees and planarity|journal=International Journal of Foundations of Computer Science|volume=17|issue=5|pages=1017–1029|doi=10.1142/S0129054106004248|arxiv=math/0610935|s2cid=40107560}}. Special Issue on Graph Drawing.
*{{cite tech report |author1-link=David Bader (computer scientist)|first1=D.A. |last1=Bader |first2=S. |last2=Sreshta  |url=http://www.cc.gatech.edu/~bader/papers/planarity2003.html |archive-url=https://web.archive.org/web/20160316171835/http://www.cc.gatech.edu/~bader/papers/planarity2003.html |archive-date=2016-03-16  |title=A New Parallel Algorithm for Planarity Testing |id=UNM-ECE Technical Report 03-002 |date=October 1, 2003}}
*{{citation|first=Steve|last=Fisk|year=1978|title=A short proof of Chvátal's watchman theorem|journal=Journal of Combinatorial Theory, Series B|volume=24|pages=374|doi=10.1016/0095-8956(78)90059-X|issue=3|doi-access=}}.