id	domain	url
eblip-29772	doi.org	https://doi.org/10.5860/crl_29_01_5
eblip-29772	creativecommons.org	http://creativecommons.org/licenses/by-nc-sa/4.0/)
eblip-29772	fas.org	https://fas.org/sgp/crs/misc/r43351.pdf
eblip-29772	nces.ed.gov	https://nces.ed.gov/pubs93/93442.pdf