1. Survey on counting maximal independent sets;Chou,1995
2. The number of maximal independent sets in graphs;Chou;Taiwanese J. Math.,2000
3. Maximal independent sets in graphs with at most one cycle;Jou;Discrete Appl. Math.,1997
4. Trees and forests with large and small independent indices;Lin;Chinese J. Math.,1995
5. Topological Methods in Chemistry;Merrifield,1989