Citation

If you publish research that uses usher you have to cite it as follows:

Turakhia, Y., Thornlow, B., Hinrichs, A. S., De Maio, N., Gozashti, L., Lanfear, R., Haussler, D., & Corbett‑Detig, R. (2021). Ultrafast sample placement on existing tRees (UShER) enables real‑time phylogenetics for the SARS‑CoV‑2 pandemic. Nature Genetics, 53(6), 809–816. https://doi.org/10.1038/s41588-021-00862-7