The dimension of sums of graphs. - Peter Alles (Discret. Math., 1985)

Long induced paths and cycles in Kneser graphs. - Peter Alles; Svatopluk Poljak (Graphs Comb., 1989)

Extendability, Dimensions, and Diagrams of Cycle Orders. - Peter Alles; Jaroslav Nesetril; Svatopluk Poljak (SIAM J. Discret. Math., 1991)

On a Conjecture of J. Pelikán. - Peter Alles (J. Comb. Theory A, 1992)