Makal, Trevor A.: 'Methane in MOFs: where, why, and how' (Energy Engineering, 2016), 'Methane and Hydrogen for Energy Storage', Chap. 6, pp. 105-124, DOI: 10.1049/PBPO101E_ch6
IET Digital Library, https://digital-library.theiet.org/;jsessionid=2bagcqadmcisu.x-iet-live-01content/books/10.1049/pbpo101e_ch6