Milgram, Jonathan, Robert Sabourin, and Mohamed Cheriet. “Combining Model-Based and Discriminative Approaches in a Modular Two-Stage Classification System: Application to Isolated Handwritten Digit Recognition”. ELCVIA Electronic Letters on Computer Vision and Image Analysis 5, no. 2 (October 1, 2005): 1–15. Accessed June 13, 2025. https://elcvia.cvc.uab.cat/article/view/v5-n2-milgram-sabourin-cheriet.