Making methane on Mars – UCI News

Producing oxygen and fertilizer with the Martian atmosphere by using microwave plasma - ScienceDirect

Methane-based rocket fuel 'can be made on MARS in one-step process

Simpler methane production on Mars – Space Settlement Progress

Satellite Data to Methane Action: UNEP's Methane Alert and Response System

Mars methane mystery: Curiosity sniffing for life on the Red Planet, Environment

ESA - Mars Express confirms methane in the Martian atmosphere

ESA - Key methane measurements at Mars

Bursts of methane may have warmed early Mars : The Tribune India

Missing methane gas mystifies Mars scientists

Methane Alert and Response System (MARS)

Designing the bioproduction of Martian rocket propellant via a biotechnology-enabled in situ resource utilization strategy

3D Printing 'Artificial Leaves' Could Solve Our Energy Problem on Mars : r/Futurology

Methane on Mars: potential origin and seepage - Giuseppe Etiope (SETI Talks 2016)

MIT design for Mars propellant production trucks wins NASA competition, MIT News

NASA Finds Ancient Organic Material, Mysterious Methane on Mars – NASA Mars Exploration