@misc{indiciaefaa19549a174,
  title = {Approximating persistence in a general class of population processes.},
  author = {B J Cairns and P K Pollett},
  year = {2005},
  doi = {10.1016/j.tpb.2005.02.002},
  url = {https://pubmed.ncbi.nlm.nih.gov/15922380/},
  note = {Source identifier: 15922380}
}