1. Arbetsmiljöverket . (2015). AFS 2015: 7Hygieniska gränsvärden (in Swedish). https://www.av.se/globalassets/filer/publikationer/foreskrifter/hygieniska-gransvarden-afs-2015-7.pdf
2. Arbetsmiljöverket , (2018). AFS 2018: 1Hygieniska gränsvärden (in Swedish). https://www.av.se/globalassets/filer/publikationer/foreskrifter/hygieniska-gransvarden-afs-2018-1.pdf
3. Council of the European Union (2013). Council Directive 2013/59/Euratom of 5 December 2013 laying down basic safety standards for protection against the dangers arising from exposure to ionising radiation, and repealing Directives 89/618/Euratom, 90/641/Euratom, 96/29/Euratom, 97/43/Euratom and 2003/122/Euratom . http://data.europa.eu/eli/dir/2013/59/oj
4. European Union Commission (2017). Commission Directive