Edge Colorings of Planar Graphs without adjacent special cycles. - Wei-Ping Ni (Ars Comb., 2012)

Edge coloring of planar graphs which any two short cycles are adjacent at most once. - Wei-Ping Ni; Jian-Liang Wu 001 (Theor. Comput. Sci., 2014)

On total coloring of 1-planar graphs without 4-cycles. - Wei-Ping Ni; Wenyao Song (Ars Comb., 2025)