| 2008 May, GB: Results 
              of the Field Study conducted by Thomas Gugler  2007 Feb/March, Pakistan: Results of 
              the Field Study conducted by Andrea Lathan  March, GB: Results of the 
              Field Study conducted by PD Dr. Dietrich Reetz  November, Spain:Results 
              of the Field Study conducted by Thomas Gugler   2006 November, GB: Results of the 
              Field Study conducted by PD Dr. Dietrich Reetz  November, Pakistan: Results of 
              the Field Study conducted by Thomas Gugler  Nov/Dec. S. Africa: Results of 
              the Field Study conducted by Dr. Inga Niehaus        |