1. American Council Exercise 2008 3 core stability ball exercise http://www.youtube.com/watch?v=cOv2TDLv8wU&list=PL2D20C0410A32B766&index=4&feature=plpp_video
2. Entropy Demystified
3. The bulldozer and the ballet dancer: Aspects of nurses' caring approaches in acute psychiatric intensive care;Björkdahl;Journal of Psychiatric and Mental Health Nursing,2010
4. Blanchard , B. Martina , M. Wills , K. Fogarty , D. 2012 China says to defend against EU emissions plan http://www.reuters.com/article/2012/02/07/us-china-eu-airlines-idUSTRE8160QF20120207
5. Carlsson , G. 2003 Det våldsamma mötets fenomenologi - om hot och våld i psykiatrisk vård. (The phenomenology of violent encounters - threats and violence in psychiatric care)