European commission     http://ec.europa.eu/index_es.htm
INTERREG IVC.     http://interreg4c.net/
The Regional Energy Agency of Castilla y Léon (Spain)     www.eren.jcyl.es
The Region of Western Macedonia (Greece)     www.westernmacedonia.gr
The Autonomous Province of Trento (Italy)     www.provincia.tn.it
The Self-governing Region of Kosice (Slovakia)     www.vucke.sk
The South-East Regional Authority of Ireland     www.sera.ie
The Regional Energy Agency of South-East Sweden    www.energikontorsydost.se
The Tartu Regional Energy Agency in South Estonia     www.sciencepark.ee