1. Digital Radiography Reject Analysis: Data Collection Methodology, Results, and Recommendations from an In-depth Investigation at Two Hospitals
2. International Atomic Energy AgencyRadiation Protection in Diagnostic Radiology20092017-09-01http://www-pub.iaea.org/MTCD/publications/PDF/Pub1381_web.pdf
3. X-ray reject analysis in Tikur Anbessa and Bethzatha hospitals
4. New Jersey Department of Environmental ProtectionCompliance Guidance for Radiographic Quality Control, 4th Edition20032017-09-01http://www.nj.gov/dep/rpp/qa/qa_down/radcg.pdf