1. Building Ireland's smart economy: a framework for sustainable economic renewal;Anon,2008
2. IEA. World Energy Outlook 2004. IEA Publications, Paris, France; 2004.
3. Crowe. EU's renewable goals driving wood pellet growth 2011; 〈http://www.renewableenergyworld.com/rea/news/article/2011/03/eus‐renewable‐goals.driving‐wood‐pellet‐growth〉.
4. IEA. World Energy Outlook 2013, Executive Summary. IEA Publications, Paris, France; 2013.
5. GHG balances of bioenergy systems—overview of key steps in the production chain and methodological concerns;Cherubini;Renewable Energy,2010