@booklet {301,
	title = {Life Beneath Our Feet: Research Challenges in Soil Biodiversity},
	year = {2009},
	url = {http://eusoils.jrc.ec.europa.eu/ESDB_Archive/eusoils_docs/Poster/AAASBiodiversity.pdf},
	author = {Simon Jeffery and Ciro Gardi}
}
@booklet {300,
	title = {Soil biodiversity},
	year = {2011},
	url = {http://eusoils.jrc.ec.europa.eu/ESDB_Archive/eusoils_docs/Poster/BiodiversityAU.pdf},
	author = {Paul Henning Krogh and Arwyn Jones and Luca Montanarella and Ciro Gardi and Simon Jeffery}
}
@booklet {GoWildonWight2008,
	title = {Isle of Wight Biodiversity Opportunity Areas Northeastern Woods},
	year = {2008},
	url = {http://www.wildonwight.co.uk/iwboas/northeastern-woods.php},
	author = {Go Wild on Wight}
}
@booklet {RCoreTeam2013,
	title = {R: A Language and Environment for Statistical Computing},
	year = {2013},
	address = {Vienna, Austria},
	url = {http://www.r-project.org},
	author = {{R Core Team}}
}
@booklet {Oksanen2013,
	title = {vegan: Community Ecology Package},
	year = {2013},
	url = {http://cran.r-project.org/package=vegan},
	author = {Oksanen, Jari and Blanchet, F. Guillaume and Kindt, Roeland and Legendre, Pierre and Minchin, Peter R. and O{\textquoteright}Hara, R. B. and Simpson, Gavin L. and Solymos, Peter and Stevens, Henry H. and Wagner, Helene}
}
@booklet {Telfer2010,
	title = {Joy{\textquoteright}s keys to Elateridae, Eucnemidae and Throscidae},
	year = {2010},
	url = {http://markgtelfer.co.uk/beetles/elateridae-eucnemidae-and-throscidae/joys-keys-to-click-beetles},
	author = {Telfer, Mark G.}
}
