| www.ipcc-nggip.iges.or.jp | 2006 IPCC Guidelines for National Greenhouse Gas Inventories |
| www.evo-world.org | International Performance Measurement and Verification Protocol – IPMVP |
| http://ec.europa.eu | EU ETS PHASE III – Emissions from 1 January 2013 |
| https://iap.unido.org/ |
The UNIDO Industrial Analytics Platform |