1. Larminie, J. & Dicks, A. Fuel Cell Systems Explained (John Wiley & Sons Ltd, West Sussex, 2003).
2. Katz, E., Shipway, A. N. & Wilner, I. in Handook of Fuel Cells-Fundamentals, Technology, and Application (eds. Vielstich, W., Lamm, A. & Gasteiger, H. A.) 355–381 (John Wiley & Sons, Ltd., Chichester, 2003). Provides an excellent overview of early microbial fuel cell studies and enyzmatic fuel cells.
3. Bennetto, H. P. in Frontiers of Science (ed. Scott, A.) 66–82 (Blackwell Publishing, Cambridge, USA, 1990).
4. Sisler, F. D. Electrical energy from microbial processes. J. Wash. Acad. Sci. 52, 182–187 (1962).
5. Shukla, A. K., Suresh, P., Berchmans, S. & Rahjendran, A. Biological fuel cells and their applications. Curr. Science 87, 455–468 (2004). Most detailed recent review on the potential applications of microbial fuel cells.