id	domain	url
agsci-606	doi.org	https://doi.org/10.30560/as.v2n1p282
agsci-606	doi.org	https://doi.org/10.19103/as.2017.0023.33
agsci-606	doi.org	https://doi.org/10.1080/01904169809365381
agsci-606	creativecommons.org	http://creativecommons.org/licenses/by/4.0/)