BibTex format
@article{CRAWLEY:1975:10.2307/3725,
author = {CRAWLEY, MJ},
doi = {10.2307/3725},
journal = {JOURNAL OF ANIMAL ECOLOGY},
pages = {877--892},
title = {NUMERICAL RESPONSES OF INSECT PREDATORS TO CHANGES IN PREY DENSITY},
url = {http://dx.doi.org/10.2307/3725},
volume = {44},
year = {1975}
}