Enumeration of area-weighted Dyck paths with restricted height. - Aleksander L. Owczarek; Thomas Prellberg (Australas. J Comb., 2012)

Exact Solution of Some Quarter Plane Walks with Interacting Boundaries. - Nicholas R. Beaton; Aleksander L. Owczarek; Andrew Rechnitzer (Electron. J. Comb., 2019)