OT EBG/E.FOLLET By-NC-ND 4.0 GR10-GOURETTE-ARRENS-14402011-08-11-15 GR10-GOURETTE-ARRENS-14402011-08-11-15 GR10-GOURETTE-ARRENS-14402011-08-11-15 GR10-GOURETTE-ARRENS-14402011-08-11-15 GR10-GOURETTE-ARRENS-14402011-08-11-15