Song, Youyi, Jing Qin, Baiying Lei, and Kup-Sze Choi. 2018. “Automated Segmentation of Overlapping Cytoplasm in Cervical Smear Images via Contour Fragments”. Proceedings of the AAAI Conference on Artificial Intelligence 32 (1). https://doi.org/10.1609/aaai.v32i1.11293.