id	domain	url
csp-53	dx.doi.org	http://dx.doi.org/10.15826/csp.2018.2.4.049
csp-53	changing-sp.com	https://changing-sp.com
csp-53	changing-sp.com	https://changing-sp.com
csp-53	changing-sp.com	https://changing-sp.com
csp-53	changing-sp.com	https://changing-sp.com