Chilton, D., Confirmation of Zoning-Gas Panel Enclosure MCE Hydrogen System, REPORT No. 09, 2009.
 Ivings, M. J., S. Clarke, S. E. Gant, B. Fletcher, A. Heather, D. J. Pocock, D. K. Pritchard, R. Santon, C. J. Saunders, Area classification for secondary releases from low pressure natural gas systems, Health and Safety Laboratory, 2008.
 Cerchiara, Gennaro M., Nicola Mattei, Martino Schiavetti, and Marco N. Carcassi. "Natural and forced ventilation study in an enclosure hosting a fuel cell." International Journal of Hydrogen Energy 36, no. 3 (2011): 2478-2488.
 Electrical apparatus for explosive atmospheres-Classification of hazardous areas, 2002.
 Hajji, Yassine, Mourad Bouteraa, Afif ELCafsi, Ali Belghith, Philippe Bournot, and Ftouh Kallel. "Natural ventilation of hydrogen during a leak in a residential garage." Renewable and Sustainable Energy Reviews 50 (2015): 810-818.
 Liu, Wei, and David M. Christopher. "Dispersion of hydrogen leaking from a hydrogen fuel cell vehicle." International Journal of Hydrogen Energy 40, no. 46 (2015): 16673-16682.
 Dixit, Marm, Yogesh Fulpagare, Jalay Shukla, Pratik Basarkar, Dhrupad Parikh, Rajat Jain, and Atul Bhargav. "Design of fuel cell systems laboratory for hydrogen, carbon monoxide and hydrocarbon safety." International Journal of Hydrogen Energy 39, no. 31 (2014): 17929-17940.
 NFPA 853, Standard for the Installation of Stationary Fuel Cell Power Plants, 2000 Edition.
 NASA NSS 1740.16, Safety standard for hydrogen and hydrogen systems, 1997.
 HSE RR630, Area classification for secondary releases from low pressure natural gas system, 2008.
 Tanrioven, M., and M. S. Alam. "Impact of load management on reliability assessment of grid independent PEM fuel cell power plants." Journal of power sources 157, no. 1 (2006): 401-410.