The Unbounded Dead-end Depth Property Is not a Group Invariant. - Tim R. Riley; Andrew D. Warshall (Int. J. Algebra Comput., 2006)

Diameters of Cayley graphs of Chevalley groups. - Martin Kassabov; Tim R. Riley (Eur. J. Comb., 2007)

Palindromic width of wreath products, metabelian groups, and max-n solvable groups. - Tim R. Riley; Andrew W. Sale (Groups Complex. Cryptol., 2014)