1. Computational investigations of maximum flow algorithms;Ahuja;European Journal of Operational Research,1997
2. Network flows: theory, algorithms, and applications;Ahuja,1993
3. Structural controllability and matrix nets;Anderson;International Journal of Control,1982
4. Two theorems in graph theory;Berge;Proceedings of the National Academy of Sciences of the United States of America,1957
5. Blackhall, L., & Hill, D.J. (2010). On the structural controllability of networks of linear systems, In 2nd IFAC workshop on distributed estimation and control in networked Systems (pp. 245–250).