Reference: Shannon et al. 2003

Shannon, Paul, Andrew Markiel, Owen Ozier, Nitin S Baliga, Jonathan T Wang, Daniel Ramage, Nada Amin, Benno Schwikowski & Trey Ideker. 2003. Cytoscape: a software environment for integrated models of biomolecular interaction networks. Genome research 13(11). 2498–2504. Cold Spring Harbor Lab.

@article{shannon2003cytoscape,
  author    = {Shannon, Paul and Markiel, Andrew and Ozier, Owen and Baliga, Nitin S and Wang, Jonathan T and Ramage, Daniel and Amin, Nada and Schwikowski, Benno and Ideker, Trey},
  journal   = {Genome research},
  number    = {11},
  pages     = {2498–2504},
  publisher = {Cold Spring Harbor Lab},
  title     = {Cytoscape: a software environment for integrated models of biomolecular interaction networks},
  volume    = {13},
  year      = {2003}
}