Bibliography:

• Paul Klee: Figures and Faces
  Thames and Hudson, 1978
   
• Klee (Paul Klee)
  Thames and Hudson, 1987
   
• Paul Klee Painting Music
  Prestel, ISBN 978-3-7913-4750-9

• Drawn to That Moment by John Berger
  www.spokesmanbooks.com/Spokesman/PDF/90Berger.pdf
   
• Stefan Sagmeister on Design and Happiness
  www.youtube.com/watch?v=VzPVe2D0kYM
   
• John Berger: Drawing is Discovery
  www.newstatesman.com/culture/art-anddesign/2013/05/john-berger-drawing-discovery
   
• Cave Paintings Change Ideas About the Origin of Art
  http://www.bbc.com/news/scienceenvironment-29415716
   
• Cave Paintings in Indonesia May Be Among the Oldest Known
  http://www.nytimes.com/2014/10/09/science/ancient-indonesian-find-may-rival-oldest-knowncave-art.html?_r=0
   
• GeoHive providing Global Population Statistics
  http://www.geohive.com/

Other Links:
• Useful resource e-links related to 'Communication Design'
• Visual Communication Design at IDC, IIT Bombay

Case Study Download:
• Taking a Line for a Walk......
• Taking a Line for a Walk_Report......