Sergio Cabello Marc J. van Kreveld Giuseppe Liotta Henk Meijer Bettina Speckmann Kevin Verbeek Geometric Simultaneous Embeddings of a Graph and a Matching. 79-96 2011 15 J. Graph Algorithms Appl. 1 http://jgaa.info/accepted/2011/Cabello+2011.15.1.pdf db/journals/jgaa/jgaa15.html#CabelloKLMSV11