@article {157,
	title = {Estimating global biodiversity: tropical beetles and wasps send different signals},
	journal = {Ecological Entomology},
	volume = {24},
	year = {1999},
	pages = {118-121},
	keywords = {beta diversity, biodiversity, parasitoids, pimplinae},
	author = {Bartlett, R. and Pickering, J. and Gauld, I.D. and Windsor, D.}
}
