Corrigendum to "Using planktonic microorganisms to supply the unpurified multi-copper oxidases laccase and copper efflux oxidases at a biofuel cell cathode" [Bioresour. Technol. 158 (2014) 231–238]. (March 2015) - Sané, Sabine; Richter, Katrin; Rubenwolf, Stefanie; Matschke, Nina Joan; Jolivalt, Claude; Madzak, Catherine; Zengerle, Roland; Gescher, Johannes; Kerzenmacher, Sven