1. Radiation Detection and Measurement;Knoll,2000
2. A.E. Hills, Practical guidebook for radioisotope-based technology in industry, Technical Report, IAEA/RCA/8/078, 2001.
3. N.F. Urbanski, M.R. Resetarits, M.S.M. Shakur, D.R. Monkelbaan, Gamma scanning a column containing closely spaced trays, Annual Meeting AIChE, Dallas, Texas, USA, 4 November 1999.
4. L. Pless, B. Asseln, Using gamma scans to plan maintenance of columns, Mechanical Engineering Book, PTQ Spring 2002, pp. 115–123.
5. C. Gedin, Description d’une chaîne haut taux de comptage, novembre 1989, CEA/DAMRI/SAR, ORIS/SAR/5/89.441.