1. European Commission, “Communication from the Commission to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions: A new EU Forest Strategy: for forests and the forest-based sectors.” online, 2013, last access: 27 Jan 2017.
2. IPCC, “Good Practice Guidance for Land Use, Land-Use Change and Forestry (GPG-LULUCF).” http://www.ipcc-nggip.iges.or.jp/public/gpglulucf/gpglulucf_contents.html , 2003, last accessed 27 Jan 2016.
3. FAO, “Forest Resources Assessment Working Paper 177: Assessing forest degradation: towards the development of globally applicable guidelines.” http://www.fao.org/docrep/015/i2479e/i2479e00.pdf , Rome, 2011, last accessed 27 Jan 2017.
4. D. Schoene, W. Killmann, H. Lüpke, and M. LoycheWilkie, “Forest and Climate Change Working Paper 5: definitional issues related to reducing emissions from deforestation in developing countries.” ftp://ftp.fao.org/docrep/fao/009/j9345e/j9345e00.pdf , 2007, last accessed: 27 Jan 2017.
5. A. Singh, “Review article digital change detection techniques using remotely-sensed data,” Int J Remote Sens, vol. 10, pp. 989–1003, jun 1989.