To cite NCT in publications use:

van Borkulo CD, Boschloo L, Kossakowski JJ, Tio P, Schoevers RA, Borsboom D, Waldorp LJ (2017). “Comparing network structures on three aspects: A permutation test.” Journal of Statistical Software. doi:10.13140/RG.2.2.29455.38569.

Corresponding BibTeX entry:

  @Article{,
    title = {Comparing network structures on three aspects: A
      permutation test},
    author = {Claudia D. {van Borkulo} and Lynn Boschloo and Jolanda J.
      Kossakowski and Pia Tio and Robert A. Schoevers and Denny
      Borsboom and Lourens J. Waldorp},
    journal = {Journal of Statistical Software},
    year = {2017},
    doi = {10.13140/RG.2.2.29455.38569},
  }