To cite multifunc in publications use:

Byrnes JE, Gamfeldt L, Isbell F, Lefcheck JS, Griffin JN, Hector A, Cardinale BJ, Hooper DU, Dee LE (2014). “Investigating the relationship between biodiversity and ecosystem multifunctionality: challenges and solutions.” Methods in Ecology and Evolution, 5, 111–124. https://doi.org/10.1111/2041-210X.12143.

Byrnes JE, Roger F, Bagchi R (2022). “Understandable Multifunctionality Measures Using Hill Numbers.” bioRxiv. https://doi.org/10.1101/2022.03.17.484802.

Corresponding BibTeX entries:

  @Article{,
    title = {Investigating the relationship between biodiversity and
      ecosystem multifunctionality: challenges and solutions},
    author = {Jarrett E.K. Byrnes and Lars Gamfeldt and Forest Isbell
      and Jonathan S. Lefcheck and John N. Griffin and Andy Hector and
      Bradley J. Cardinale and David U. Hooper and Laura E. Dee},
    journal = {Methods in Ecology and Evolution},
    year = {2014},
    volume = {5},
    pages = {111--124},
    url = {https://doi.org/10.1111/2041-210X.12143},
  }

  @Article{,
    title = {Understandable Multifunctionality Measures Using Hill
      Numbers},
    author = {Jarrett E.K. Byrnes and Fabian Roger and Robert Bagchi},
    journal = {bioRxiv},
    year = {2022},
    url = {https://doi.org/10.1101/2022.03.17.484802},
  }