id	domain	url
easat-227	www.statlect.com	http://www.statlect.com/subon2/ucdchi1.htm
easat-227	doi.org	https://doi.org/10.3410/f.1024547.290708
easat-227	www.statlect.com	https://www.statlect.com/about/book
easat-227	doi.org	https://doi.org/10.3410/f.1024547.290708
easat-227	www.statlect.com	https://www.statlect.com/about/book