To cite isoorbi in publications use:

Hilkert A, Böhlke J, Mroczkowski S, Fort K, Aizikov K, Wang X, Kopf S, Neubauer C (2021). “Exploring the potential of electrospray-Orbitrap for stable isotope analysis using nitrate as a model.” Analytical Chemistry, 93(26), 9139–9148. doi:10.1021/acs.analchem.1c00944.

Corresponding BibTeX entry:

  @Article{,
    title = {Exploring the potential of electrospray-Orbitrap for
      stable isotope analysis using nitrate as a model},
    author = {Andreas Hilkert and John K. Böhlke and Stanley J.
      Mroczkowski and Kyle L. Fort and Konstantin Aizikov and Xingchen
      T. Wang and Sebastian H. Kopf and Cajetan Neubauer},
    journal = {Analytical Chemistry},
    year = {2021},
    volume = {93},
    number = {26},
    pages = {9139–9148},
    publisher = {ACS Publications},
    doi = {10.1021/acs.analchem.1c00944},
  }