@ARTICLE {BOTTENBERG:1992,
title = {Canopy structure in soybean monocultures and soybean-sorghum mixtures: impact on aphid (Homoptera: Aphididae) landing rates},
author = {Bottenberg, H. and Irwin, E. M. },
journal = {Environmental Entomology},
year = {1992},
volume = {21},
number = {3},
pages = {542--548},
}