id	domain	url
easat-288	doi.org	https://doi.org/10.1007/bf02860642
easat-288	doi.org	https://doi.org/10.1007/s10669011-9331-z
easat-288	doi.org	https://doi.org/10.1080/09593332008616911
easat-288	doi.org	https://doi.org/10.1007/bf02860642
easat-288	doi.org	https://doi.org/10.1007/s10669-011-9331-z
easat-288	doi.org	https://doi.org/10.1007/s10669-011-9331-z
easat-288	doi.org	https://doi.org/10.1080/09593332008616911