1. Graph Theory with Application;Bondy,1976
2. Combinatorial Matrix Theory;Brualdi,1991
3. Matrices of Sign-solvable Linear Systems;Brualdi,1995
4. On the base set of primitive non-powerful sign pattern matrices with nonzero diagonal entries;Chen;Journal of South China Normal University (Chinese),2009
5. The bases sets of primitive zero-symmetric sign pattern matrices;Cheng;Linear Algebra Appl.,2008