Greedy algorithms for generalized k-rankings of paths. - Andrew Zemke; Sandra James; Darren A. Narayan (Inf. Process. Lett., 2010)

Unary Pattern Avoidance in Partial Words Dense with Holes. - Francine Blanchet-Sadri; Kevin Black; Andrew Zemke (LATA, 2011)

Pattern Avoidance in Partial Words Dense with Holes. - Kevin Black; Francine Blanchet-Sadri; Ian Coley; Brent Woodhouse; Andrew Zemke (J. Autom. Lang. Comb., 2017)