Article Title,Year,Volume,Issue,Page Range,Author Solar time--the importance of standard time for the UV-exposure of the skin,2007,5,9,788-792,Stick Skin and psyche – From the surface to the depth of the inner world,2008,6,1,8-14,Beltraminelli "Smoking guns": Hazards generated by laser and electrocautery smoke,2012,10,9,633-636,Karsai Body piercing--risks consequences and psychological background of a cultural phenomenon,2004,2,3,175-180,Stirn