Omega: an Overlap-graph de novo Assembler for Metagenomics. - Bahlul Haider; Tae-Hyuk Ahn; Brian Bushnell; Juanjuan Chai; Alex Copeland; Chongle Pan (Bioinform., 2014)

Sigma: Strain-level inference of genomes from metagenomic analysis for biosurveillance. - Tae-Hyuk Ahn; Juanjuan Chai; Chongle Pan (Bioinform., 2015)