id	domain	url
flr-239	dx.doi.org	http://dx.doi.org/10.14786/flr.v4i5.239
flr-239	cran.r-project.org	http://cran.r-project.org/package=semplot
flr-239	cran.r-project.org	http://cran.r-project.org/doc/faq/r-faq.html
flr-239	erm.r-forge.r-project.org	http://erm.r-forge.r-project.org/
flr-239	www.exploratorium.edu	http://www.exploratorium.edu/ifi/resources/workshops/teachingforunderstanding.html
flr-239	cran.r-project.org	http://cran.r-project.org/package=semtools
flr-239	www.r-project.org	http://www.r-project.org/
flr-239	www.jstatsoft.org	http://www.jstatsoft.org/v48/i02/