TY  - RPRT
TI  - Host-parasitoid associations in patchy environments.
AU  - S W Pacala
AU  - M P Hassell
AU  - R M May
PY  - 1990
DO  - 10.1038/344150a0
UR  - https://pubmed.ncbi.nlm.nih.gov/2103109/
ID  - 2103109
ER  -