1. Graph Energy
2. Miljković, O., Furtula, B., Radenkovic, S., et al. (2009) Equienergetic and Almost-Equienergetic Trees. Match Communications in Mathematical and in Computer Chemistry, 61, 451-461.
3. On eigenvalues and the energy of dendrimer trees
4. Developing Mathematical Proof: Back to the Future with Vieta Extended Theorem
5. Arithmetic-geometric matrix of graphs and its applications