@article{nalyanya_lilley_linker_waldvogel_2005, title={Practices and perceptions of school integrated pest management by North Carolina pest-management professionals}, volume={22}, number={3-4}, journal={Journal of Agricultural and Urban Entomology}, author={Nalyanya, G. W. and Lilley, S. C. and Linker, H. M. and Waldvogel, M. G.}, year={2005}, pages={203–215} }
 @article{s._1997, title={Population growth and environmental issues, by S. Ramphal, S.W. Sinding}, volume={62}, number={4}, journal={Rural Sociology}, author={S., Lilley}, year={1997}, pages={525–526} }