1. The battered child syndrome in Iceland;Karlsson;Nord Psykiatr Tidsskr,1971
2. Grỳla, grỳlur, “grøleks” and skeklers: Medieval disguise traditions in the North Atlantic;Gunnell;Arv: Nordic Yearbook of Folklore,2001
3. Global Initiative to End All Corporal Punishment of Children http://www.endcorporalpunishment.org/