1. Amani, T., Nosrati, M., & Mousavi, A. M. (2011). using enriched cultures for elevation of anaerobic syntrophic interactions between acetogens and methanogen in al high load continuous digester. Bioresource Technology, 102(4), 3716–3723.
2. Barros, A. R., de Amorim, E. L. C., Reis, C. M., Shida, G. M., & Silva, E. L. (2010). Biohydrogen production in anaerobic fluidized bed reactors: Effect of support material and hydraulic retention time. International Journal of Hydrogen Energy, 35, 3379–3388.
3. Benemann, J. R. (2000). Hydrogen production by microalgae. Journal of Applied Phycology, 12, 291.
4. Bhanu, A., Nelabhotla, T., & Dinamarca, C. (2018). Electrochemically mediated CO2 reduction for biomethane production: a review. Reviews in Environmental Science, 17(3), 531–551.
5. Bitz, O. (2014). Harnessing the energy out of water and waste. Retrieved from https://www.suez.com