Badwal, S. P., and F. Ciacchi. “High Temperature Membrane Reactor System for Hydrogen Permeation Measurements and Validation With Pd Based Membranes”. Journal of Membrane and Separation Technology, vol. 2, no. 1, Feb. 2013, pp. 13-26, doi:10.6000/1929-6037.2013.02.01.2.