@misc{indiciaeaf6c54f8f6c0, title = {Optimal exploitation strategies for an animal population in a Markovian environment: A theory and an example}, author = {David R. Anderson}, year = {1975}, doi = {10.2307/1934697}, url = {https://pubs.usgs.gov/publication/5222346}, note = {Source identifier: 5222346} }