J. Joseph Fowler Carsten Gutwenger Michael Jünger Petra Mutzel Michael Schulz An SPQR-Tree Approach to Decide Special Cases of Simultaneous Embedding with Fixed Edges. 157-168 2008 Graph Drawing http://dx.doi.org/10.1007/978-3-642-00219-9_16 conf/gd/2008 db/conf/gd/gd2008.html#FowlerGJMS08