Kasiri, Keyvan, David Clausi, and Paul Fieguth. “Structural Representation: Reducing Multi-Modal Image Registration to Mono-Modal Problem”. Journal of Computational Vision and Imaging Systems 1, no. 1 (October 31, 2015). Accessed April 14, 2024. https://openjournals.uwaterloo.ca/index.php/vsl/article/view/VL120.