1. Taylor LS (1980) Some nonscientific influences on radiation protection standards and practice. The 1980 Sievert lecture. Health Phys 39:851–874 (The lecture was delivered at the Fifth International Congress of the International Radiation Protection Association, Jerusalem, Israel in March, 1980)
2. Bavley H (1950) Shoe-fitting with X-ray. National Safety News 62:107–111 ( orau.org https://www.orau.org/ptp/collection/shoefittingfluor/shoe.htm )
3. Moeller DW (1996) A historical note—the shoe-fitting fluoroscope. HPS Newsletter June, pp 6–8
4. Murphy SL, Kochanek KD, Xu J et al (2015) Mortality in the United States, 2014. NCHS Data Brief No. 229
5. Buettner D (2009) The blue zones. 9 Lessons for living longer lives from the people who’ve lived the longest. National Geographic, Washington, DC, 320 p