id	domain	url
flr-296	dx.doi.org	http://dx.doi.org/10.14786/flr.v5i4.296
flr-296	cran.r-project.org	http://cran.r-project.org/package=lme4
flr-296	cran.r-project.org	http://cran.r-project.org/web/packages/lmertest/index.html
flr-296	www.jstatsoft.org	http://www.jstatsoft.org/v48/i02