Viral Phylogenomics Using an Alignment-Free Method: A Three-Step Approach to Determine Optimal Length of k-mer

Zhang Q, Jun SR, Leuze M, Ussery D, Nookaew I.
Sci Rep. 2017 Jan 19;7:40712. doi: 10.1038/srep40712. PubMed PMID: 28102365; PubMed Central PMCID: PMC5244389.