TY  - RPRT
TI  - Nonlinearities and complex behavior in simple ecological and epidemiological models.
AU  - R M May
PY  - 1987
DO  - 10.1111/j.1749-6632.1987.tb48722.x
UR  - https://pubmed.ncbi.nlm.nih.gov/3477109/
ID  - 3477109
ER  -