Comment on "Tail State‐Assisted Charge Injection and Recombination at the Electron‐Collecting Interface of P3HT:PCBM Bulk‐Heterojunction Polymer Solar Cells". Issue 12 (23rd July 2013) - Wang, He; Shah, Manas; Jaye, Cherno; Fischer, Daniel A.; Ganesan, Venkat; Chabinyc, Michael L.; Loo, Yueh‐Lin