id	domain	url
afs-69641	doi.org	https://doi.org/10.1111/gcb.12576
afs-69641	doi.org	https://doi.org/10.1007/s11284-006-0065-1
afs-69641	doi.org	https://doi.org/10.1111
afs-69641	www.fao.org	http://www.fao.org/soils-portal/soil-survey
afs-69641	doi.org	https://doi.org/10.1038/nature06275
afs-69641	doi.org	https://doi.org/10.1111/j.1365-2745.2007.01345.x
afs-69641	doi.org	https://doi.org/10.1002/ldr.673
afs-69641	doi.org	https://doi.org/10.1016/j.scitotenv.2014.03.105
afs-69641	doi.org	https://doi.org/10.1016/j.geoderma.2004.12.013
afs-69641	doi.org	https://doi.org/10.13080/z-a.2016.103.019
afs-69641	doi.org	https://doi.org/10.1016/j.catena.2015.06.002
afs-69641	doi.org	https://doi.org/10.1111/gcb.12379
afs-69641	doi.org	https://doi.org/10.4155/cmt.13.31
afs-69641	doi.org	https://doi.org/10.1016/j.catena.2013.11.002
afs-69641	doi.org	https://doi.org/10.4067/s0718-95162012005000030
afs-69641	doi.org	https://doi.org/10.1046/j.1529-8817.2003.00722.x
afs-69641	doi.org	https://doi.org/10.1371/journal.pone.0175533
afs-69641	doi.org	https://doi.org/10.1007
afs-69641	doi.org	https://doi.org/10.1016/j.scitotenv.2014.02.010
afs-69641	doi.org	https://doi.org/10.1016/s0378-1127(01)00740-x
afs-69641	doi.org	https://doi.org/10.1007/s11104-011-1035-0
afs-69641	doi.org	https://doi.org/10.5194/soil-3-61-2017
afs-69641	doi.org	https://doi.org/10.1016/j
afs-69641	doi.org	https://doi.org/10.1016/j
afs-69641	doi.org	https://doi.org/10.1371/journal.pone.0040123
afs-69641	doi.org	https://doi.org/10.3724/sp.j.1227.2012.00241