Urgast، Dagmar S.؛ Beattie، John H.؛ Feldmann، Jörg (2014). "Imaging of trace elements in tissues". Current Opinion in Clinical Nutrition and Metabolic Care. ج. 17 ع. 5: 431–439. DOI:10.1097/MCO.0000000000000087. ISSN:1363-1950.
Urgast، Dagmar S.؛ Beattie، John H.؛ Feldmann، Jörg (2014). "Imaging of trace elements in tissues". Current Opinion in Clinical Nutrition and Metabolic Care. ج. 17 ع. 5: 431–439. DOI:10.1097/MCO.0000000000000087. ISSN:1363-1950.