To cite subniche in publications use one these references:

Karasiewicz S, Doledec S, Lefebvre S (2017). “Within outlying mean indexes: refining the OMI analysis for the realized niche decomposition.” PeerJ, 5, e3364. doi:10.7717/peerj.3364, https://doi.org/10.7717/peerj.3364.

Corresponding BibTeX entry:

  @Article{,
    title = {Within outlying mean indexes: refining the OMI analysis
      for the realized niche decomposition},
    author = {Stephane Karasiewicz and Sylvain Doledec and Sebastien
      Lefebvre},
    journal = {PeerJ},
    year = {2017},
    volume = {5},
    pages = {e3364},
    doi = {10.7717/peerj.3364},
    url = {https://doi.org/10.7717/peerj.3364},
  }