1 Ko, I. B, "Use of Blue Optical Filters for Suppression of Growth of Algae in Hydrogen Producing Non-Axenic Cultures of Rhodobacter sphaeroides RV" 27 (27): 1297-1302, 2002
2 Vijayaraghavan, K, "Trends in Biological Hydrogen Production—a Review"
3 Hansel, A, "Towards Optimization of Cyanobacteria as Biotechnological Relevant Producers of Molecular Hydrogen a Clean and Renewable Energy Source" 50 (50): 153-160, 1998
4 Bockris, J. O. M, "The Economics of Hydrogen as a Fuel" 6 (6): 223-241, 1981
5 Lichtl, R. R, "The Biotechnology of Hydrogen Production by Nostoc Flagelliforme Grown Under Chemostat Conditions" 47 (47): 701-707, 1997
6 Melis, A, "Sustained Photobiological Hydrogen gas Production Upon Reversible Inactivation of Oxygen Evolution in the Green Alga Chlamydomonas reinhardtii" 122 (122): 127-135, 2000
7 Van Niel, E. W. J, "Substrate and Product Inhibition of Hydrogen Production by the Extreme Thermophile, Caldicellulosiruptor saccharolyticus" 81 (81): 255-262, 2003
8 Saint-Amans, S, "Regulation of Carbon and Electron Cow in Clostridium butyricum VPI 3266 Grown on Glucose Glycerol Mixtures" 183 (183): 1748-1754, 2001
9 Fiala, G, "Pyrococcus furiosus sp. nov. Represents a Novel Genus of Marine Heterotrophic Archaebacteria Growing Optimally at 100 oC" 145 (145): 56-61, 1986
10 Troshina, O, "Production of H2 by the Unicellular Cyanobacterium Gloeocapsa alpicola CALU 743 During Fermentation" 27 (27): 1283-1289, 2002
1 Ko, I. B, "Use of Blue Optical Filters for Suppression of Growth of Algae in Hydrogen Producing Non-Axenic Cultures of Rhodobacter sphaeroides RV" 27 (27): 1297-1302, 2002
2 Vijayaraghavan, K, "Trends in Biological Hydrogen Production—a Review"
3 Hansel, A, "Towards Optimization of Cyanobacteria as Biotechnological Relevant Producers of Molecular Hydrogen a Clean and Renewable Energy Source" 50 (50): 153-160, 1998
4 Bockris, J. O. M, "The Economics of Hydrogen as a Fuel" 6 (6): 223-241, 1981
5 Lichtl, R. R, "The Biotechnology of Hydrogen Production by Nostoc Flagelliforme Grown Under Chemostat Conditions" 47 (47): 701-707, 1997
6 Melis, A, "Sustained Photobiological Hydrogen gas Production Upon Reversible Inactivation of Oxygen Evolution in the Green Alga Chlamydomonas reinhardtii" 122 (122): 127-135, 2000
7 Van Niel, E. W. J, "Substrate and Product Inhibition of Hydrogen Production by the Extreme Thermophile, Caldicellulosiruptor saccharolyticus" 81 (81): 255-262, 2003
8 Saint-Amans, S, "Regulation of Carbon and Electron Cow in Clostridium butyricum VPI 3266 Grown on Glucose Glycerol Mixtures" 183 (183): 1748-1754, 2001
9 Fiala, G, "Pyrococcus furiosus sp. nov. Represents a Novel Genus of Marine Heterotrophic Archaebacteria Growing Optimally at 100 oC" 145 (145): 56-61, 1986
10 Troshina, O, "Production of H2 by the Unicellular Cyanobacterium Gloeocapsa alpicola CALU 743 During Fermentation" 27 (27): 1283-1289, 2002
11 Palazzi, E, "Process Development of Continuous Hydrogen Production by Enterobacter aerogenes in a Packed Column Reactor" 22 : 205-213, 2000
12 Godfroy, A, "Physiology and Continuous Culture of the Hyperthermophilic Deep-sea Vent Archaeon Pyrococcus abyssi ST549" 186 (186): 127-132, 2000
13 Boichenko, V. A, "Photosynthetic Hydrogen Production in Prokaryotes and Eukaroytes: Occurrence Mechanism and Functions" 30 : 527-552, 1994
14 Lindblad, P, "Photoproduction of Hydrogen by Wildtype Anabaena PCC 7120 and a Hydrogen Uptake Deficient Mutant: from Laboratory Experiments to Outdoor Culture" 27 (27): 1271-1281, 2002
15 Lee, C. M, "Photohydrogen Production Using Purple Nonsulfur Bacteria with Hydrogen Fermentation Reactor Effluent" 27 (27): 1309-1313, 2002
16 Suzuki, Y, "On Hydrogen as Fuel Gas" 7 (7): 227-230, 1982
17 Matsunaga, T, "Microaerobic Hydrogen Production by Photosynthetic Bacteria in a Double- Phase Photobioreactor" 68 (68): 647-651, 2000
18 Koku, H, "Kinetics of Biological Hydrogen Production by the Photosynthetic Bacterium Rhodobacter sphaeroides O.U. 001" 28 (28): 381-388, 2003
19 Schulz, R, "Hydrogenases and Hydrogen Production in Eukaryotic Organisms and Cyanobacteria" 4 : 16-22, 1996
20 Adams, M. W, "Hydrogenase" 594 (594): 105-176, 1980
21 Gorman, J, "Hydrogen: the Next Generation" 2002
22 Maness, P. C, "Hydrogen Production from a Carbonmonoxide Oxidation Pathway in Rubrivivax Gelatinosus" 27 (27): 1407-1411, 2002
23 Yokoi, H, "Hydrogen Production by Immobilized Cells of Aciduric Enterobacter aerogenes strain HO-39" 83 (83): 481-484, 1997
24 Das, D, "Hydrogen Production by Biological Processes: a Survey of Literature" 26 (26): 13-28, 2001
25 Hart, D, "Hydrogen Power: the Commercial Future of the Ultimate Fuel"
26 Tsygankova, A, "Hydrogen Photoproduction Under Continuous Illumination by Sulfur-Deprived, Synchronous Chlamydomonas reinhardtii Cultures" 27 (27): 1239-1244, 2008
27 Appel, J, "Hydrogen Metabolism in Organisms with Oxygenic Photosynthesis: Hydrogenases as Important Regulatory Devices for a Proper Redox Poising" 47 (47): 1-11, 1998
28 Kondo, T, "Hydrogen Production by Combining two Types of Photosynthetic Bacteria with Different Characteristics" 27 (27): 1303-1308, 2002
29 Christophe, C, "Hydrogen Production by Clostridium thermolacticum During Continuous Fermentation of Lactose" 29 (29): 1479-1485, 2004
30 Yoon, J. H, "High Cell Density Culture of Anabaena variabilis Using Repeated Injections of Carbon Dioxide for the Production of Hydrogen" 27 (27): 1265-1270, 2002
31 Schröder, C, "Glucose Fermentation to Acetate, CO2, and H2 in the Anaerobic Hyperthermophilic Eubacterium Thermotoga maritima: Involvement of the Embden-Meyerhof Pathway" 161 (161): 490-470, 1994
32 Chen, W.-M, "Fermentative hydrogen production with clostridium butylicum cgs5 isolated From Anaerobic Sewage Sludge"
33 Oh, Y.-K, "Fermentative Hydrogen Production by a New Chemoheterotrophic Bacterium Rhodopseudomonas palustris P4" 27 (27): 1373-1379, 2002
34 Heyndrickx, M, "Fermentation Characteristics of Clostridium pasteurianum LMG 3285 Grown on Glucose and Mannitol" 70 : 52-58, 1991
35 Kumar, N, "Enhancement of Hydrogen Production by Enterobacter cloacae IIT-BT 08" 35 (35): 589-593, 2000
36 Rachman, M. A, "Enhanced Hydrogen Production in Altered Mixed Acid Fermentation of Glucose by Enterobacter aerogenes" 83 (83): 358-363, 1997
37 Rachman, M. A, "Enhanced Hydrogen Production in Altered Mixed Acid Fermentation of Glucose by Enterobacter aerogenes" 83 (83): 358-363, 1997
38 Singh, A, "Enhanced Hydrogen Production by Coupled System of Halobacterium Halobium and Chloroplast after Entrapment Within Reverse Micelles" 24 (24): 693-698, 1999
39 Tanisho, N, "Effect of CO2 Removal on Hydrogen Production by Fermentation" 23 (23): 559-563, 1998
40 Van Niel, E. W. J, "Distinctive Properties of High Hydrogen Producing Extreme Thermophiles, Caldicellulosiruptor saccharolyticus and Thermotoga elfii" 27 (27): 1391-1398, 2002
41 Masukawa, H, "Disruption of Uptake Hydrogenase Gene, but not of Bidirectional Hydrogenase Gene, Leads to Enhanced Photobiological Hydrogen Production by the Nitrogen-Fixing Cyanobacterium Anabaena sp. PCC 7120" 58 (58): 618-624, 2002
42 Laurinavichene, T. V, "Dilution Methods to Deprive Chlamydomonas reinhardtii Cultures of Sulfur for Subsequent Hydrogen Photoproduction" 27 (27): 1245-1249, 2002
43 Fumiaki, T, "Continuous Hydrogen Production by Clostridium sp. Strain No. 2 from Cellulose Hydrolysate in an Aqueous Twophase System" 82 (82): 80-83, 1996
44 Kumar, N, "Continuous Hydrogen Production by Immobilized Enterobacter cloacae IIT-BT 08 Using Lignocellulosic Materials as Solid Matrices" 29 (29): 280-287, 2001
45 Kanai, T, "Continuous Hydrogen Production by the Hyperthermophilic Archaeon, Thermococcus kodakaraensis KOD1"
46 Kirk, R. E, "Concise Encyclopedia of Chemical Technology XII"
47 Vignais, M. V, "Classification and Phylogeny of Hydrogenases" 25 (25): 455-501, 2001
48 Yokoi, H, "Characteristics of Hydrogen Production by Aciduric Enterobacter aerogenes Strain HO-39" 80 (80): 571-574, 1995
49 Janssen, M, "Biological Hydrogen Production, 2003"
50 Hallenbeck, P. C, "Biological Hydrogen Production; Fundamentals and Limiting Processes" 27 (27): 1185-1193, 2008
51 Reith, J. H, "Bio-Methane & bio-Hydrogen: Status and Perspectives of Biological Methane and Hydrogen Production"
52 Dietrich, G, "Acetothermus paucivorans, gen. nov., sp. nov, a Strictly Anaerobic, Thermophilic Bacterium From Sewage Sludge, Fermenting Hexoses to Acetate, CO2, and H2" 10 : 174-179, 1988
53 Soutschek, B, "Acetomicrobium flavidum, gen. nov., sp., nov., a Thermophilic, Anaerobic Bacterium from Sewage Sludge, Forming Acetate, CO2, and H2 From Glucose" 5 : 377-390, 1984
54 Flynn, T, "Accumulation of O2- Tolerant Phenotypes in H2-Producing Strains of Chlamydomonas reinhardtii by Sequential Applications of Chemical Mutagenesis and Selection" 27 (27): 1421-1430, 2002