Air stable polymer photovoltaics based on a process free from vacuum steps and fullerenes Krebs, F.C. (2008), Solar Energy Materials and Solar Cells, Volume 92, Issue 7, Pages 715-726...
Stability/degradation of polymer solar cells Jørgensen, M. (2008), Solar Energy Materials and Solar Cells, Volume 92, Issue 7, Pages 686-714...
Scale-up of membrane-free single-chamber microbial fuel cells Liu, H. (2008), Journal of Power Sources, Volume 179, Issue 1, Pages 274-279...