To cite BIOMASS in publications use:

Rejou-Mechain M, Tanguy A, Piponiot C, Chave J, Herault B (2017). “BIOMASS : an R package for estimating above-ground biomass and its uncertainty in tropical forests.” Methods in Ecology and Evolution, 8(9). ISSN 2041210X, doi: 10.1111/2041-210X.12753, http://doi.wiley.com/10.1111/2041-210X.12753.

Corresponding BibTeX entry:

  @Article{,
    title = {BIOMASS : an {R} package for estimating above-ground
      biomass and its uncertainty in tropical forests},
    volume = {8},
    issn = {2041210X},
    url = {http://doi.wiley.com/10.1111/2041-210X.12753},
    doi = {10.1111/2041-210X.12753},
    language = {en},
    number = {9},
    urldate = {2018-12-13},
    journal = {Methods in Ecology and Evolution},
    author = {Maxime Rejou-Mechain and Ariane Tanguy and Camille
      Piponiot and Jerome Chave and Bruno Herault},
    editor = {Sarah Goslee},
    year = {2017},
  }