1. Armstrong RC, Wolfram C, de Jong KP, Robert G, Lewis NS, Boardman B, Ragauskas AJ, Ehrhardt-Martinez K, Crabtree G (2016) The frontiers of energy. nature. Energy 1:15020
2. Weart SR (2012) The rise of nuclear fear. Harvard University Press, Cambridge
3. Skoog DA, West DM, Holler FJ, Crouch SR, Stanley R (2007) Principles of instrumental analysis. Brooks/Cole, Thomson, Belmont
4. Onishi H (1989) Photometric determination of traces of metals: part IIB—individual metals, magnesium to zirconium, 4th edn. Wiley, New York
5. Vasconcellos MBA, Armelin MJA, Fulfaro R, Lima FW (1980) A comparative study of some methods for the determination of uranium used at the Instituto De Pesquisas Energéticas E Nucleares. Brazilian Congress of Chemistry