1. Sequential Methods in Pattern Recognition and Machine Learning;Fu,1968
2. A method of recognition of Arabic-cursive handwriting;Almuallim;IEEE Trans. Pattern Anal. Machine Intell.,1987
3. Visual pattern recognition by moment invariants;Hu;IRE Trans. Inform. Theory,1962
4. Advances in character recognition;Ullmann,1962
5. Arabic handwriting recognition and understanding;Amin,1985