L. Chen, “Graph Isomorphism and Identification Matrices: Parallel Algorithms,” IEEE Transactions on Parallel and Distributed Systems, vol. 7, no. 3, pp. 308-319, 1996.
D. Conte, P. Foggia, C. Sansone, and M. Vento, “Thirty Years of Graph Matching in Pattern Recognition,” International Journal of Pattern Recognition and Artificial Intelligence, vol. 18, no. 3, pp. 265-298, 2004.
S. Jouili and S. Tabbone, “Graph Matching Based on Node Signatures,” International Workshop on Graphics Recognition (GREC), La Rochelle, France, pp. 154-163, Jul. 2009.
D. Koutra, N. Shah, J.T Vogelstein, B. Gallagher, and C. Faloutsos, “A Principled Massive-Graph Similarity Function with Attribution,” ACM Transactions on Knowledge Discovery from Data (TKDD), vol. 10, no. 3, pp. 1-43, Feb. 2016.
D.I. Shuman, S.K. Narang, P. Frossard, A. Ortega, and P. Vandergheynst, “The Emerging Field of Signal Processing on Graphs: Extending High-Dimensional Data Analysis to Networks and Other Irregular Domains,” IEEE Signal Process. Mag., vol. 130, no. 3, pp. 83-98, 2013.
A.G. Marques, S. Segarra, G. Leus, and A. Ribeiro, “Stationary Graph Processes and Spectral Estimation,” IEEE Transactions on Signal Processing, vol. 65, no. 22, pp. 5911-5926, Nov. 2017.
P. Djuric and C. Richard, Cooperative and Graph Signal Processing, Academic Press Inc., New York and London, 2018.
A. Sandryhaila and J.M.F. Moura, “Discrete signal processing on graphs,” IEEE Transactions on Signal Processing, vol. 61, no. 7, pp. 1644-1656, Apr. 2013.
S. Segarra, A. G. Marques, and A. Ribeiro, “Optimal graph-filter design and applications to distributed linear network operators,” IEEE Transactions on Signal Processing, vol. 65, no. 15, pp. 4117-4131, Aug. 2017.
S. Helgason, Differential Geometry and Symmetric Spaces, Academic Press Inc., New York and London, 1962.