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       Gas transparency monitoring
       GRI Coherence & Convergence
       Capacity Calculation
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       Transmission Pricing (for transit)
       GGP Balancing
       Roadmap to Competitive Markets
       GGP Storage
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GGPLNG PC December 2007
Principles gas tariff calculation November 2007
Gas transparency monitoring November 2007
GRI Coherence & Convergence October 2007
Capacity Calculation June 2007
Secondary Market  May 2007
GGP Open Season December 2006
Transmission Pricing (for transit) March 2006
GGP Balancing 2005 and 2006
Roadmap to Competitive Markets November 2005
GGP Storage 2004, 2005 and 2006