Snapshot: a package for clustering and visualizing epigenetic history during cell differentiation. - Guanjue Xiang; Belinda Giardine; Lin An; Chen Sun; Cheryl A. Keller; Elisabeth F. Heuston; Stacie M. Anderson; Martha Kirby; David M. Bodine; Yu Zhang 002; Ross C. Hardison (BMC Bioinform., 2023)