1. Information yield from a hand-held dental x-ray unit;van Dis;Oral Surg Oral Med Oral Pathol,1993
2. Justification and good practice in using handheld portable dental X-ray equipment: a position paper prepared by the European Academy of DentoMaxilloFacial Radiology (EADMFR);Berkhout;Dentomaxillofac Radiol,2015
3. American Dental Association Council on Scientific Affairs, In: Dental Radiographic Examinations: Recommendations for Patient Selection and Limiting Radiation Exposure; 2019. p 17. https://www.ada.org/~/media/ADA/Member%20Center/FIles/Dental_Radiographic_Examinations_2012.pdf. Accessed July 7, 2021.
4. National Council on Radiation Protection and Measurements. Radiation Protection in Dentistry and Oral & Maxillofacial Imaging, NCRP Report No. 177, 2019. pp 87-95. https://ncrponline.org/shop/reports/report-no-177/. ISBN 9781944888190.
5. Act No. 544 Public Acts of 2018, state of Michigan, 99th Legislature, 2018.