1. Pandit S. &Das D.(2017).Biohydrogen. January 2013.https://www.researchgate.net/publication/312977475_Biohydrogen_chapter_15
2. Gürtekin E.(2014).Biological Hydrogen Production Methods.2Nd International Symposium on Environment and Morality c 463–471.http://i-sem.info/PastConferences/ISEM2014/ISEM2014/papers/A10-ISEM2014ID80.pdf
3. Biohydrogen production from industrial wastewater: An overview
4. Bio-hydrogen production from waste materials
5. Osman A. I. Deka T. J. Baruah D. C. &Rooney D. W.(2020).Critical challenges in biohydrogen production processes from the organic feedstocks.Biomass Conversion and Biorefinery. https://doi.org/10.1007/s13399‐020‐00965‐x