1. Imaging for non-accidental injury (NAI): use of anatomical markers;Royal College of Radiologists and Society and College of Radiographers,2011
2. Standards of proficiency: radiographers;Health and Care Professions Council,2009
3. Textbook of radiographic positioning and related anatomy;Bontrager,2005
4. Medical imaging: techniques, reflection and evaluation;Carver,2006
5. Clark's pocket handbook for radiographers;Sloane,2010