STATEMENT OF RETRACTION
Upon a thorough investigation, it has been determined that the paper titled “Sustainable Agriculture and the Production of Biomass for Energy Use” by K. Kaygusuz, I. Durusoy, M. F. Turker, and S. Keles published in Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2011, Volume 33, pages 938–947, contains a significant amount of unattributed content from A. Müller's manuscript of the same title, which was published in Climatic Change, 2009, Volume 94, pages 319–331.
As a result the article published in Energy Sources, Part A: Recovery, Utilization, and Environmental Effects has been retracted and should not be cited in the electronic or print version of the journal.
Please click here to view the article to which this statement of retraction relates.