Roundtable on practicality, feasibility and cost of certificates of origin
Dedeurwaerdere Tom / Sélim Louafi / Carmen Richerzhagen / Brendan TobinExterne Publikationen (2005)
Workshop summary, 2nd Paris Roundtable on ABS Governance, 9–10 November 2004 (UNU/IAS-IDDRI-CPDR)