Turetken, E., Benmansour, F., Andres, B., Pfister, H., & Fua, P. (2013). Reconstructing Loopy Curvilinear Structures Using Integer Programming. In 2013 IEEE Conference on Computer Vision and Pattern Recognition (pp. 1822-1829). Los Alamitos, CA: IEEE Computer Society. doi:10.1109/CVPR.2013.238.