1. UNSCEAR (2000) United Nations Scientific Committee on the effect of atomic radiation: exposures from natural radiation sources. Report to general assembly, with scientific annexes. United Nations, New York
2. ICRP (1993) International commission on radiological protection. Protection against 222Ra at home and at work. ICRP publication. 65, pp 23
3. UNSCEAR (2006) United Nations Scientific Committee on the effects of atomic radiation. Report A/AC.82/-644, exposures of workers and the public from various sources of radiation. United Nations, New York
4. Jindal MK, Sar SK (2020) Statistical comparative study of the gamma dose rate and associated risk assessment in rural and urban areas of Durg District, Chhattisgarh, India. Radiochemistry 62:275–287
5. Patel D, Kumar M, Pamidimukkala PS et al (2023) Gamma radiation dose rate distribution in the Anand, Bharuch, Vadodara, and Narmada districts of Gujarat, India. Environ Sci Pollut Res. https://doi.org/10.1007/s11356-023-25711-4