T.Shirai, T.Tabata, H.Tawara, Y.Itikawa, Analytic Cross Sections for Electron Collisions with Hydrocarbons, Atomic Data and Nuclear Data Tables 80, 147 (2002).
Cross Sections for Electron Collisions with CH4
Cross Sections for Electron Collisions with C2H6
Cross Sections for Electron Collisions with C2H4
Cross Sections for Electron Collisions with C2H2