1. ASHLAND website. Gafchromic™ radiology films. http://www.gafchromic.com/gafchromic-film/index.asp
2. Gotanda R, Katsuda T, Gotanda T et al.: Computed Tomography Phantom for Radiochromic Film Dosimetry, Australas. Phys. Eng. Sci. Med., 30(3), 194–199 (2007)
3. Gotanda R, Katsuda T, Gotanda T et al.: Dose Distribution in Pediatric CT Head Examination using a New Phantom with Radiochromic Film, Australas. Phys. Eng. Sci. Med., 31(4), 339–344 (2008)
4. Gotanda T, Katsuda T, Gotanda R et al.: Evaluation of effective energy for QA and QC: measurement of half-value layer using radiochromic film density, Australas. Phys. Eng. Sci. Med. 32(1), 26–29 (2009)
5. Gotanda T, Katsuda T, Gotanda R et al.: Half-value layer measurement: simple process method using radiochromic film, Australas. Phys. Eng. Sci. Med. 32(3), 150–158 (2009)