id	domain	url
eblip-27205	ejournals.library.ualberta.ca	https://ejournals.library.ualberta.ca/index.php/eblip/article/view/22186/16578
eblip-27205	creativecommons.org	http://creativecommons.org/licenses/by-nc-sa/4.0/)
eblip-27205	www.research-advisors.com	http://www.research-advisors.com/tools/samplesize.htm
eblip-27205	www.raosoft.com	http://www.raosoft.com/samplesize.html
eblip-27205	www.surveysystem.com	http://www.surveysystem.com/sscalc.htm
eblip-27205	www.nss.gov.au	http://www.nss.gov.au/nss/home.nsf/pages/sample+size+calculator