id	domain	url
commonwealth-97	dx.doi.org	http://dx.doi.org/10.15367/cjppp.v18i1.97
commonwealth-97	www.rural.palegislature.us	http://www.rural.palegislature.us/documents/reports/special_ed_en
commonwealth-97	www.rural.palegislature.us	http://www.rural.palegislature.us/documents/reports/special_ed_enroll_
commonwealth-97	penndata.hbg.psu.edu	http://penndata.hbg.psu.edu/bsereports/index.aspx
commonwealth-97	www.education.pa.gov	http://www.education.pa.gov/k-12/charter%20schools/pages