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[2] P. Alles: On the Dimension of Sums, Amalgams and Weak Products of Graphs. manuscript, 1983.
[4] P. Křivka: 
On the Dimension of Odd Cycles and Cartesian Cubes. in: Coll. Math. Soc. J. Bolyai 25, 1981, p. 435-443. 
MR 0642056 
[5] P. Křivka: 
Dimension of the Sum of Two Copies of a Graph. in: Czech. Math. J. 31 (106), 1981, p. 514-520. 
MR 0631599 
[6] L. Lovász J. Nešetřil, A. Pultr: 
On a Product Dimension of Graphs. in: J. of Comb. Theory, В 29, 1980, p. 47-67. 
MR 0584160 
[7] J. Nešetřil: 
Representations of Graphs by Means of Products and their Complexity. in: Mathematical Foundations of Computer Science, LN in Comp. Sci. 118, 1981, p. 94-102: 
MR 0652742 
[8] J. Nešetřil, A. Pultr: 
A Dushnik-Miller type Dimension of Graphs and its Complexity. in: Fundamentals of Computation Theory, LN in Comp. Sci. 50, 1977, p. 482-493. 
MR 0491363 
[9] J. Nešetřil, A. Pultr: 
Product and other Representations of Graphs and Related Characteristics. in: Coll. Math. Soc. J. Bolyai 25, 1981, p. 571 - 598. 
MR 0642062 
[11] S. Poljak, A. Pultr: 
Representing Graphs by Means of Strong and Weak Products. in: Comm. Math. Universitatis Carolinae 22, 3, 1981, p. 449-465. 
MR 0633576 | 
Zbl 0476.05074 
[12] S. Poljak, V. Rödl: 
Orthogonal Partitions and Coverings of Graphs. in: Czech. Math. J 30 (105), 1980, p. 475-485.  
MR 0583626 
[13] S. Poljak, D. Turzik: 
A Note on Dimension of $P_{3}^{n}$. in: Czech. Math. J. 31 (106), 1981, p. 484-487. 
MR 0626922