id	domain	url
flr-49	dx.doi.org	http://dx.doi.org/10.14786/flr.v1i1.49
flr-49	ncisla.wceruw.org	http://ncisla.wceruw.org/publications/reports/rr-002.pdf
flr-49	www.nytimes.com	http://www.nytimes.com/2010/10/01/education/01math.html?_r=0
flr-49	www.kiasuparents.com	http://www.kiasuparents.com/kiasu/forum/viewtopic.php?f=27&t=18728
flr-49	www.moe.gov.sg	http://www.moe.gov.sg/media/forum/2007/forum_letters/20070217.pdf
flr-49	www.oecd.org	http://www.oecd.org/pisa/pisaproducts/46619703.pdf