Conjugacy of Finite Subsets in Hyperbolic Groups. - Martin R. Bridson; James Howie (Int. J. Algebra Comput., 2005)

Non-triviality of some one-relator products of three groups. - Ihechukwu Chinyere; James Howie (Int. J. Algebra Comput., 2016)

Planar Whitehead graphs with cyclic symmetry arising from the study of Dunwoody manifolds. - James Howie; Gerald Williams (Discret. Math., 2020)

On singular equations over torsion-free groups. - Martin Edjvet; James Howie (Int. J. Algebra Comput., 2021)