Hydrogen production from cellulose by co-culture of Clostridium thermocellum JN4 and Thermoanaerobacterium thermosaccharolyticumGD17
http://www.sciencedirect.com/science/article/pii/S0360319908003844
Phototrophic hydrogen production from glucose by pure and co-cultures of Clostridium butyricum and Rhodobacter sphaeroides
http://www.sciencedirect.com/science/article/pii/S0360319906001170