To cite omu in publications use:

Tiffany CR, Bäumler AJ (2019). “omu, a Metabolomics Count Data Analysis Tool for Intuitive Figures and Convenient Metadata Collection.” Microbiology Resource Announcements. https://doi.org/10.1128/MRA.00129-19.

Corresponding BibTeX entry:

  @Article{,
    title = {omu, a Metabolomics Count Data Analysis Tool for Intuitive
      Figures and Convenient Metadata Collection},
    author = {Connor R. Tiffany and Andreas J. Bäumler},
    year = {2019},
    journal = {Microbiology Resource Announcements},
    url = {https://doi.org/10.1128/MRA.00129-19},
  }