Citation
Eigenbrod, F., Armsworth, P.R., Anderson, B.J., Heinemeyer, A., Gillings, S., Roy, D.B., Thomas, C.D. & Gaston, K.J. 2010. The impact of proxy-based methods on mapping the distribution of ecosystem services. Journal of Applied Ecology doi:10.1111/j.1365-2664.2010.01777.x