1. Natural and Bio Gas Vehicle Association, European NGV Statistics, Comparison of Fuel Prices in Europe [WWW Document];Álamo,2012
2. Amarakoon, S., Smith, J., Segal, B., 2013. Application of Life-Cycle Assessment to Nanoscale Technology: Lithium-ion Batteries for Electric Vehicles.
3. Updated Cost Analysis of Photobiological Hydrogen Production from Chlamydomonas Reinhardtii Green Algae Milestone Completion Report [WWW Document];Amos,2004
4. Hydrogen Production Costs - A Survey [WWW Document];Basye,1997
5. The environmental performance of current and future passenger vehicles: life cycle assessment based on a novel scenario analysis framework;Bauer;Appl. Energy,2015