To cite nos in publications use:

Strona, G., Matthews, T.J., Kortsch, S. and Veech, J.A. (2017) NOS: A software suite to compute node overlap and segregation in ecological networks. Ecography. In review.

Corresponding BibTeX entry:

  @Article{,
    title = {NOS: A software suite to compute node overlap and
      segregation in ecological networks},
    author = {Giovanni Strona and Thomas J. Matthews and Susanne
      Kortsch and Joseph A. Veech},
    journal = {Ecography},
    year = {2017},
    volume = {In review},
  }