Laihanen, M., Karhunen, A. & Ranta, T. 2011. Regional energy balance, implementation to the region of South Karelia. Journal of Sustainable Bioenergy Systems. Volume 1, Number 1. p. 1-7. December 2011. DOI: 10.4236/jsbs.2011.11001
Laihanen, M., Karhunen, A. & Ranta, T. 2011. Metsäenergian käytön kasvun liiketoimintamahdollisuudet Kaakkois-Suomessa. Lappeenranta University of Technology. Faculty of Technology. LUT Energy. Research Report 18. 30 p.+ app. 7 p. ISBN 978-952-265-146-4
Ranta, T., Karttunen, K, & Föhr, J. 2011. Interchangeable container logistics for forest chips. International Nordic Bioenergy 2011. 5-9.9.2011. Book of Proceedings (ed. Mia Savolainen). FINBIO publication 51. p. 188-194. ISBN 978-952-5135-51-0.
Karhunen, A., Laihanen, M, Ranta, T. 2011. The supply and demand of forest fuel in regional level. International Nordic Bioenergy 2011. 5-9.9.2011. Book of Proceedings (ed. Mia Savolainen). FINBIO publication 51. p. 95-100. ISBN 978-952-5135-51-0.
Heinimö, J., Malinen, H., Ranta, T. & Faaij, A. 2011. Forest biomass resources and technological prospects for the production of second generation biofuels in Finland by 2020. International Nordic Bioenergy 2011. 5-9.9.2011. Book of Proceedings (ed. Mia Savolainen). FINBIO publication 51. p. 75-83. ISBN 978-952-5135-51-0.
Jäppinen, E., Korpinen, O-J. & Ranta, T. 2011. Effects of local biomass availability and road network properties on the greenhouse gas emissions of biomass supply chain. ISRN Renewable Energy. August 2011. ISSN: 2090-746X
Ranta, T. 2011. Metsäpolttoainejalosteet - hakkeesta biohiileen.. Itä-Suomen Bioenergiapäivät. 14.6.2011 Mikkeli.
Cocchi, M., Junginger, M., Faaij, A., Heinimö, J., Bradley, D., Schouwenberg, P-P., Marchal, D., Thrän, D., Deutmeyer, M. & Nikolaisen, L. 2011. IEA BIOENERGY TASK 40: Global Wood Pellets and Woodchip Market and Trade Study. Proceedings of the 19th European Biomass Conference and Exhibition. Berlin, Germany 6-10 June, 2011. p. 2460 - 2464. ISBN 978-88-89407-55-7.
Jäppinen, E. & Korpinen O-J. 2011. GIS and LCA methods combined for evaluation of effects of local raw material availability ans road network properties on the sustainability of biomass supply. Proceedings of the 19th European Biomass Conference and Exhibition. Berlin, Germany 6-10 June, 2011. p, 1964 - 1968. ISBN 978-88-89407-55-7.
Korpinen, O-J., Karttunen, K., Jäppinen, E., & Ranta, T. 2011. Calculation of regional forest fuel potentials and transport costs with a model combining data with inconsistent geographic precision. Proceedings of the 19th European Biomass Conference and Exhibition. Berlin, Germany 6-10 June, 2011. p. 244 – 247. ISBN 978-88-89407-55-7.
Karhunen, A., Laihanen, M, Ranta, T. 2011. The Use and Availability of Forest Fuel in Regional Level. Proceedings of the 19th European Biomass Conference and Exhibition. Berlin, Germany 6-10 June, 2011. p. 371 – 375. ISBN 978-88-89407-55-7.
Ranta, T., Karttunen, K, & Föhr, J. 2011. Intermodal transportation concept for forest chips. Proceedings of the 19th European Biomass Conference and Exhibition. Berlin, Germany 6-10 June, 2011. p. 248 – 252. ISBN 978-88-89407-55-7.
Tromborg, E., Solberg, B., Ranta, T., Schweinle, J. & Tiffany, D.G. 2011. Costs and Policy Means for Production of Wood Pellets - a Comparative Study between Finland, Germany, Norway and the US. Proceedings of the 19th European Biomass Conference and Exhibition. Berlin, Germany 6-10 June, 2011. ISBN 978-88-89407-55-7.
Heinimö, J., Ranta, T., Malinen, H. & Faaij, A. 2011. Renewable energy targets, forest resources and 2nd generation biofuel in Finland. Biofuels, Bioprod. Bioref. 5:238–249 (2011).
Ranta, T. & Korpinen, O-J. 2011. How to analyse and maximise the forest fuel supply availability to power plants in Eastern Finland. Biomass and Bioenergy. Volume 35. Issue 5. May 2011. p. 1841-1850.
Korpinen, O-J., Saranen, J., Föhr, J., Karttunen, K., Väätänen, K. & Ranta, T. 2011. Biopolttoaineiden saatavuus ja hankintalogistiikka Kaakkois-Suomessa. Lappeenranta University of Technology. Faculty of Technology. LUT Energy. Research Report 12. 103 p.+ app. 4 p. ISBN 978-952-265-068-9 (pdf)
Heinimö, J., Ranta, T., Malinen, H. & Faaij A. 2011. Forest Biomass Resources and Technological Prospects for the Production of Second-generation Biofuels in Finland by 2020. Lappeenranta University of Technology, Institute of Energy Technology, Research Report 11.