@misc{indiciae9f22c3385b2b,
  title = {A predator prey model with age structure.},
  author = {J M Cushing and M Saleem},
  year = {1982},
  doi = {10.1007/bf01832847},
  url = {https://pubmed.ncbi.nlm.nih.gov/7119585/},
  note = {Source identifier: 7119585}
}