id	domain	url
flr-130	dx.doi.org	http://dx.doi.org/10.14786/flr.v3i2.130
flr-130	www.nepsdata.de	https://www.nepsdata.de/portals/0/neps/datenzentrum/forschungsdaten/sc3/1-0-0/sc3_sc4_1-00_weighting_en.pdf
flr-130	dx.doi.org	http://dx.doi.org/10.2307/1511010
flr-130	www.kmk.org	http://www.kmk.org/fileadmin/pdf/statistik/komstat/dokumentation_sopaefoe_2010.pdf
flr-130	education.umn.edu	http://education.umn.edu/nceo/onlinepubs/oolt1.html
flr-130	www.pearson.com	http://www.pearson.com/news/2011/october/pearson-todevelop-frameworks-for-oecds-pisa-student-assessment-f.html?article=true
flr-130	education.umn.edu	http://education.umn.edu/nceo/onlinepubs/policy9.htm