@article {Hengl2009EM,
	title = {{Spatial prediction of species{\textquoteright} distributions from occurrence-only records: combining point pattern analysis, ENFA and regression-kriging}},
	journal = {Ecological Modelling},
	volume = {220},
	year = {2009},
	pages = {3499-3511},
	doi = {http://dx.doi.org/10.1016/j.ecolmodel.2009.06.038},
	author = {Hengl, T. and Sierdsema, H. and Radovi{\'c}, A. and Dilo, A.}
}