Existence and Construction of Simple B-Splines of Class Ck on a Four-Directional Mesh of the Plane. - O. Nouisser; Driss Sbibih (Numer. Algorithms, 2001)

A Family of Spline Quasi-Interpolants on the Sphere. - O. Nouisser; Driss Sbibih; Paul Sablonnière (Numer. Algorithms, 2003)

Pairs of B-Splines with Small Support on the Four-Directional Mesh Generating a Partition of Unity. - O. Nouisser; Driss Sbibih; Paul Sablonnière (Adv. Comput. Math., 2004)