Profile Classes and Partial Well-Order for Permutations. - Maximillian M. Murphy; Vincent R. Vatter (Electron. J. Comb., 2002)

Partially Well-Ordered Closed Sets of Permutations. - Mike D. Atkinson; Max Murphy 001; Nikola Ruskuc (Order, 2002)

Sorting with two ordered stacks in series. - Mike D. Atkinson; Max Murphy 001; Nikola Ruskuc (Theor. Comput. Sci., 2002)

Pattern Avoidance Classes and Subpermutations. - Mike D. Atkinson; Maximillian M. Murphy; Nikola Ruskuc (Electron. J. Comb., 2005)