Un contract d'électricité verte ça marche comment? How does a green electricity contract work? - Corrected graph How does a green electricity contract work? Guarantees of Origin webinar Leonardo Energy 13 November 2017 Een groen elektriciteitscontract hoe werkt dat? - Eoly Energy Night 2017 VREG Greencheck as instrument for disclosure in Flanders Agrion smart meter conference 11 december 2013 slideshare version 2° european energy conference on consumers sustainable energy from the free market to the energy efficiency final English version presentation VREG Round table 2010-10-5 smart meters 
