Clique coverings and partitions of line graphs. - Bo-Jr Li; Gerard J. Chang (Discret. Math., 2008)

The competition number of a graph with exactly h holes, all of which are independent. - Bo-Jr Li; Gerard J. Chang (Discret. Appl. Math., 2009)

Competition numbers of complete r-partite graphs. - Bo-Jr Li; Gerard J. Chang (Discret. Appl. Math., 2012)

The competition number of a graph with exactly two holes. - Bo-Jr Li; Gerard J. Chang (J. Comb. Optim., 2012)

Rainbow domination and related problems on strongly chordal graphs. - Gerard J. Chang; Bo-Jr Li; Jiaojiao Wu (Discret. Appl. Math., 2013)

Some results on the target set selection problem. - Chun-Ying Chiang; Liang-Hao Huang; Bo-Jr Li; Jiaojiao Wu; Hong-Gwa Yeh (J. Comb. Optim., 2013)

Dot product dimensions of graphs. - Bo-Jr Li; Gerard Jennhwa Chang (Discret. Appl. Math., 2014)