Milgram, Jonathan, Robert Sabourin, and Mohamed Cheriet. 2005. “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 (2). Cerdayola del Vallès, Spain:1-15. https://doi.org/10.5565/rev/elcvia.92.