?url_ver=Z39.88-2004&rft_id=10.1007%2Fs10661-017-6212-z&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Y&rft.au=Xu%2C+Y&rft.aulast=Xu&rft.atitle=Spatial+downscaling+of+soil+prediction+models+based+on+weighted+generalized+additive+models+in+smallholder+farm+settings&rft.title=Environmental+Monitoring+and+Assessment&rft.issn=0167-6369&rft.date=11+September+2017&rft.volume=189&rft.pages=1-16&rft.issue=10&rft.genre=article