Words whose complexity satisfies lim p(n)/n = 1. - Ali Aberkane (Theor. Comput. Sci., 2003)

There Exist Binary Circular 5/2+ Power Free Words of Every Length. - Ali Aberkane; James D. Currie (Electron. J. Comb., 2004)

The Thue-Morse word contains circular 5/2+ power free words of every length. - Ali Aberkane; James D. Currie (Theor. Comput. Sci., 2005)

A cyclic binary morphism avoiding Abelian fourth powers. - James D. Currie; Ali Aberkane (Theor. Comput. Sci., 2009)