N-Tuple Features for OCR Revisited. - Dz-Mou Jung; Mukkai S. Krishnamoorthy; George Nagy; Andrew Shapira (IEEE Trans. Pattern Anal. Mach. Intell., 1996)

An Exact Performance Bound for an O(m+n) Greedy Matching Procedure. - Andrew Shapira (Electron. J. Comb., 1997)