J. Asplund, G. Hurlbert and F. Kenter, Pebbling on graph products and other binary graph constructions, Australas.
J. Combin., 71 no. 2 (2018) 246–260.
 F. Chung, Pebbling in hypercubes, SIAM J. Discrete Math., 2 (1989) 467–472.
 R. Feng and J. Y. Kim, Graham’s pebbling conjecture on product of complete bipartite graphs, Sci. China Ser. A, 44
 D. S. Herscovici and A. W. Higgins, The pebbling number of C5 × C5 , Discrete Math., 187 (1998) 123–135.
 G. Hurlbert, Graph pebbling, Handbook of graph theory, CRC Press, 2nd edition, Boca Raton, 2014, 1428–1454.
 G. Hurlbert, The graph pebbling page, http://www.people.vcu.edu/ ghurlbert/pebbling/pebb.html.
 W. Imrich and S. Klavzar, Product graphs: structure and recognition, Wiley-Interscience, New York, 2000.
 U. Knauer, Algebraic graph theory: morphisms, monoids and matrices, De Gruyter, Berlin-Boston, 2011.
 M. Mohorn, An introduction to graph pebbling, B. Sc. Thesis, Davidson College, May 2014.
 N. Pleanmani, Graham’s pebbling conjecture holds for the product of a graph and a sufficiently large complete bipartite graph, Discrete Math. Algorithms Appl., 11 no. 6 (2019) 1–7.
 N. Pleanmani, Graham’s pebbling conjecture holds for the product of a graph and a sufficiently large complete graph,
Theory Appl. Graphs, 1 (2020) 1–7.
 S. S. Wang, Pebbling and Graham’s conjecture, Discrete Math., 226 (2001) 431–438.
 D. B. West Introduction to graph theory, Prentice Hall, Inc., Upper Saddle River, NJ, 1996.