id	domain	url
aiol-6168	www.hydroinfo.hu	http://www.hydroinfo.hu
aiol-6168	cran.r-project.org	http://cran.r-project.org
aiol-6168	cran.r-project.org	https://cran.r-project.org/package=vegan
aiol-6168	www.rproject.org	http://www.rproject.org