1. Tradable CO2 permits for cars and trucks;Albrecht;J. Clean. Prod.,2001
2. The Complete Guide to Simulations and Serious Games: How the Most Valuable Content Will Be Created in the Age beyond Gutenberg to Google;Aldrich,2009
3. A tax-based approach to slowing global climate change;Aldy;Natl. Tax J.,2008
4. Serious games: what are they? What do they do? Why should we play them?;Blumberg,2013
5. Carbon Market Watch, 2016. Industry windfall profits from Europe's carbon market. https://carbonmarketwatch.org/wp-content/uploads/2016/03/Policy-brief_Industry-windfall-profits-from-Europe’s_web_final-1.pdf.