A smaller planar graph without 4-, 5-cycles and intersecting triangles that is not 3-choosable. - Deqiang Wang; Yu-Peng Wen; Kelun Wang (Inf. Process. Lett., 2008)

Total Coloring Schemes and Algorithms of Regular Planar Meshes. - Deqiang Wang; Yu-Peng Wen; Kelun Wang (ScalCom-EmbeddedCom, 2009)