Shirshendu Chatterjee, Rick Durrett. Persistence of activity in threshold contact processes, an Annealed approximation of random Boolean networks. Random Struct. Algorithms, 39(2):228-246, 2011. [doi]
@article{ChatterjeeD11-0,
  title = {Persistence of activity in threshold contact processes, an  Annealed approximation  of random Boolean networks},
  author = {Shirshendu Chatterjee and Rick Durrett},
  year = {2011},
  doi = {10.1002/rsa.20357},
  url = {http://dx.doi.org/10.1002/rsa.20357},
  researchr = {https://researchr.org/publication/ChatterjeeD11-0},
  cites = {0},
  citedby = {0},
  journal = {Random Struct. Algorithms},
  volume = {39},
  number = {2},
  pages = {228-246},
}