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^"Iván Gutman". ae-info.org. Academia Europaea. Retrieved 2014-01-25.
A. Graovac; I. Gutman; N. Trinajstić; T. Živković (1972). "Graph theory and molecular orbitals: Application of Sachs theorem". Theor. Chim. Acta. 26 (1): 67–78. doi:10.1007/bf00527654. S2CID101611868.
I. Gutman; M. Milun; N. Trinajstić (1977). "Graph Theory and Molecular Orbitals. XIX. Non–Parametric Resonance Energies of Arbitrary Conjugated Systems". J. Am. Chem. Soc. 99 (6): 1692–1704. doi:10.1021/ja00448a002.
I. Gutman; O.E. Polansky (1986). Mathematical Concepts in Organic Chemistry. Springer-Verlag.
I. Gutman (1994). "A formula for the Wiener number of trees and its extension to graphs containing cycles". Graph Theory Notes NY. 27: 9–15.
I. Gutman (1994). "Selected properties of the Schultz molecular topological index". J. Chem. Inf. Comput. Sci. 34 (5): 1087–1089. doi:10.1021/ci00021a009.