How much is enough? Influence of number of presence observations on the performance of species distribution models
Støa, Bente, Halvorsen, Rune, Stokland, Jogeir N., Gusarov, Vladimir I.
Sampling bias in presence-only data used for species distribution modelling: theory and methods for detecting sample bias and its effects on models
Støa, Bente, Halvorsen, Rune, Mazzoni, Sabrina, Gusarov, Vladimir I.