Determining the Number of Holes of a 2D Digital Component is Easy - Li M. Chen (CoRR, 2012)

Digital and Discrete Geometry - Theory and Algorithms - Li M. Chen (Springer, 2014)

Data Science: A New Paradigm in the Age of Big-Data Science and Analytics. - Claude Concolato; Li M. Chen (New Math. Nat. Comput., 2017)