To cite 'FELLA' please use the BMC Bioinformatics citation.  To cite
its algorithm please use the PLOS ONE reference.  Thank you for using
our software.

  Sergio Picart-Armada, Francesc Fernandez-Albert, Maria Vinaixa, Oscar
  Yanes, Alexandre Perera-Lluna. FELLA: an R package to enrich
  metabolomics data. BMC Bioinformatics, 19(1), 538.
  https://doi.org/10.1186/s12859-018-2487-5

A BibTeX entry for LaTeX users is

  @Article{,
    title = {FELLA: an R package to enrich metabolomics data},
    author = {Sergio Picart-Armada and Francesc Fernandez-Albert and Maria Vinaixa and Oscar Yanes and Alexandre Perera-Lluna},
    journal = {BMC Bioinformatics},
    volume = {19},
    number = {1},
    pages = {538},
    year = {2018},
    doi = {10.1186/s12859-018-2487-5},
  }

  Sergio Picart-Armada, Francesc Fernandez-Albert, Maria Vinaixa,
  Miguel A. Rodriguez, Suvi Aivio, Travis H. Stracker, Oscar Yanes,
  Alexandre Perera-Lluna. Null diffusion-based enrichment for
  metabolomics data. PLOS ONE, 12(12), e0189012.
  https://doi.org/10.1371/journal.pone.0189012

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Null diffusion-based enrichment for metabolomics data},
    author = {Sergio Picart-Armada and Francesc Fernandez-Albert and Maria Vinaixa and Miguel A. Rodriguez and Suvi Aivio and Travis H. Stracker and Oscar Yanes and Alexandre Perera-Lluna},
    journal = {PLOS ONE},
    volume = {12},
    number = {12},
    pages = {e0189012},
    year = {2017},
    doi = {10.1371/journal.pone.0189012},
  }