On List (2, 1)-Labeling of Some Planar Graphs. - Sumei Zhang; Qiaoling Ma (Ars Comb., 2007)

Neighbor sum distinguishing total choosability of planar graphs without 4-cycles. - Jihui Wang; Jiansheng Cai; Qiaoling Ma (Discret. Appl. Math., 2016)

Tetravalent half-arc-transitive graphs of order a product of three primes. - Xiuyun Wang; Yan-Quan Feng; Jin-Xin Zhou; Jihui Wang; Qiaoling Ma (Discret. Math., 2016)

A proper total coloring distinguishing adjacent vertices by sums of planar graphs without intersecting triangles. - Jihui Wang; Qiaoling Ma; Xue Han; Xiuyun Wang (J. Comb. Optim., 2016)