id	domain	url
ger-605	doi.org	https://doi.org/10.3390/su12176748
ger-605	doi.org	https://doi.org/10.1186/s40594-019-0201-4
ger-605	doi.org	https://doi.org/10.1111/ssm.12224
ger-605	doi.org	https://doi.org/10.1007/s10734-006-90273