PaperDifferential operators and the theory of binomial enumerationGeorge MarkowskyJ. Math. Anal. Appl.
PaperMulti-dimensional Filter Banks and Wavelets - A System Theoretic PerspectiveSankar BasuJournal of the Franklin Institute
Conference paperConvergence properties of multi-dimensional stack filtersPeter WendtElectronic Imaging: Advanced Devices and Systems 1990