BibTex format
@article{MAY:1981:10.2307/4142,
author = {MAY, RM and HASSELL, MP and ANDERSON, RM and TONKYN, DW},
doi = {10.2307/4142},
journal = {JOURNAL OF ANIMAL ECOLOGY},
pages = {855--865},
title = {DENSITY DEPENDENCE IN HOST-PARASITOID MODELS},
url = {http://dx.doi.org/10.2307/4142},
volume = {50},
year = {1981}
}