1. 1. Directive 2009/28/EC of the European Parliament and of the Council of 23 April 2009 on the promotion of the use of energy from renewable sources and amending and subsequently repealing Directives 2001/77/EC and 2003/30/EC Available at: http://eur-lex.europa.eu/legalcontent/SK/TXT/PDF/?uri=CELEX:32009L0028&from=SK
2. 2. HUANG, X. Bayesian Logistic Regression Model for Siting Biomass-using Facilities, 2010. University of Tennessee, Knoxville. Available at: http://trace.tennessee.edu/cgi/viewcontent.cgi?article=1902&context=utk_gradthes
3. 3. JACOBSON, M. Z., DELUCCHI, M. A. 2011. Providing All Global Energy with Wind, Water, and Solar Power. Part I: Technologies, Energy Resources, Quantities and Areas of Infrastructure, and Materials. Energy policy, vol. 39.. Avai;abel at: http://www.sciencedirect.com/science/article/pii/S0301421510008645
4. 4. Koncepcia rozvoja pôdohospodárstva SR na roky 2013 - 2020. (Concept of the agriculture development in the SR for the years 2013 - 2020). MPRV SR, 2013. Available at: http://www.yearovania.sk/Yearovanie.aspx/BodYearovaniaDetail?idMaterial=22608
5. 5. ČERMÁK, J. et al. 2011. Bioplyn v živočíšnej výrobe. Agroenergia. (Biogass in livestock production). Časopis združenia pre poľnohospodársku biomasu (Journal for agricultural biomass), No. 4. Available at: http://www.biorafineria.sk/download/Bioplyn-v-zivocisnej-vyrobe.pdf