Lin Y, Ghazanfar S, Wang K, Gagnon-Bartsch J, Lo K, Su X, Han Z, Ormerod J, Speed T, Yang P, Yang J (2019). “scMerge leverages factor analysis, stable expression, and pseudoreplication to merge multiple single-cell RNA-seq datasets.” Proceedings of the National Academy of Sciences. doi:10.1073/pnas.1820006116, http://www.pnas.org/lookup/doi/10.1073/pnas.1820006116.