Luca Grilli Seok-Hee Hong Giuseppe Liotta Henk Meijer Stephen K. Wismath Matched Drawability of Graph Pairs and of Graph Triples. 322-333 2009 WALCOM http://dx.doi.org/10.1007/978-3-642-00202-1_28 conf/walcom/2009 db/conf/walcom/walcom2009.html#GrilliHLMW09