1. The Finnish Immigration Service. http://www.migri.fi/download/43811_43667_Maahanmuuton_tilastokatsaus2012_web.pdf?58bc03b8b8a7d288
2. Eurostat. Asylum statistics. http://ec.europa.eu/eurostat/statistics-explained/index.php/Asylum_statistics
3. The government’s proposal to change Aliens Act (301/2014). http://www.finlex.fi/fi/esitykset/he/2009/20090240.pdf .
4. Aliens Act 301/2004 and the Amendment of the Act 549/2010, Finnish Legislation. http://www.finlex.fi/fi/laki/kaannokset/2004/en20040301.pdf and http://www.finlex.fi/fi/laki/ajantasa/2004/20040301
5. Permission1/590/97 for the Department of the Forensic Medicine, University of Helsinki signed by the the General Director Jukka Laaksonen and the Director Heimo Kahlos of the Radiation and Nuclear Safety Authority in September 19th 1997