To cite package 'NetIndices' in publications use:

Kones, J.K., Soetaert, K., van Oevelen, D. and J.Owino (2009). Are network indices robust indicators of food web functioning? a Monte Carlo approach. Ecological Modelling, 220, 370-382.

Corresponding BibTeX entry:

  @Article{,
    title = {Are network indices robust indicators of food web
      functioning? a Monte Carlo approach.},
    author = {Julius Kipyegon Kones and Karline Soetaert and Dick van
      Oevelen and John Owino},
    journal = {Ecological Modelling},
    volume = {220},
    pages = {370-382},
    year = {2009},
    doi = {http://dx.doi.org/10.1016/j.ecolmodel.2008.10.012},
    keywords = {Food web, Inverse models, Network indices, Minimum norm
      solution, Monte Carlo average solution.},
  }