Kurniawan, R., I. Muhimmah, A. Kurniawardhani, and I. Indrayanti. “Segmentation of Overlapping Cervical Cells in Normal Pap Smear Images Using Distance-Metric and Morphological Operation”. CommIT (Communication and Information Technology) Journal, vol. 11, no. 1, Aug. 2017, pp. 25-31, doi:10.21512/commit.v11i1.1957.