1. Council Regulation (EC) No. 1099/2009 of 24 September 2009 on the Protection of Animals at the Time of Killinghttp://eur-lex.europa.eu/legal-content/EN/TXT/?uri=uriserv:sa0002
2. Terrestrial Animal Health Code,2013
3. Welfare aspects of the main systems of stunning and killing the main commercial species of animals;EFSA J.,2004
4. Guidance on the assessment criteria for studies evaluating the effectiveness of stunning interventions regarding animal protection at the time of killing
5. Statens Jordbruksverks Föreskrifter och Allmänna råd (SJVFS 2012:27, Saknr L22) om Slakt och Annan Avlivning av Djur (Legal Text),2012