id	domain	url
esrj-70581	doi.org	https://doi.org/10.15446/esrj.v23n2.70581
esrj-70581	doi.org	https://doi.org/10.15446/esrj.v23n2.70581
esrj-70581	doi.org	https://doi.org/10.1785/0120140298
esrj-70581	doi.org	https://doi.org/10.1785/gssrl.66.6.42
esrj-70581	doi.org	https://doi.org/10.1785/0120030133
esrj-70581	doi.org	https://doi.org/10.15446
esrj-70581	doi.org	https://doi.org/10.15446/esrj.v22n2.68320
esrj-70581	doi.org	https://doi.org/10.1785/0120040241
esrj-70581	link.springer.com	https://link.springer.com/article/10.5047/eps.2011.10.005
esrj-70581	doi.org	https://doi.org/10.15446/esrj.v18n2.41083
esrj-70581	doi.org	https://doi.org/10.1016/j.geog.2017.03.010
esrj-70581	doi.org	https://doi.org/10.1007/978-3642-55903-7_58
esrj-70581	doi.org	https://doi.org/10.1007/bf00879470
esrj-70581	doi.org	https://doi.org/10.1111/j.1365-246x.1989.tb00517.x
esrj-70581	doi.org	https://doi.org/10.1029/2006gl026871
esrj-70581	citeseerx.ist.psu.edu	http://citeseerx.ist.psu.edu