@article {Murphy1918, author = {Paul H. Murphy}, title = {NCRP Report No. 101, Exposure of the U.S. Population from Occupational Radiation}, volume = {30}, number = {11}, pages = {1918--1919}, year = {1989}, publisher = {Society of Nuclear Medicine}, issn = {0161-5505}, URL = {https://jnm.snmjournals.org/content/30/11/1918.2}, eprint = {https://jnm.snmjournals.org/content/30/11/1918.2.full.pdf}, journal = {Journal of Nuclear Medicine} }