@misc{indiciaedb20d822eaff,
  title = {Time lags in ecological systems.},
  author = {H Barclay and P van den Driessche},
  year = {1975},
  doi = {10.1016/0022-5193(75)90065-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1142791/},
  note = {Source identifier: 1142791}
}