L. Golob, N. Jonathan, A. Morris, M. Okuda, K.J. Ross (1972), "The first ionization potential of the methyl radical as determined by photoelectron spectroscopy". Journal of Electron Spectroscopy and Related Phenomena, volume 1, issue 5, pp. 506–508 எஆசு:10.1016/0368-2048(72)80022-7
R.B. Sharma, N.M. Semo, W.S. Koski (1987), "Dynamics of the reactions of methylium, methylene radical cation, and methyliumylidene with acetylene". Journal of Physical Chemistry, volume 91, issue 15, pp. 4127–4131 எஆசு:10.1021/j100299a037
Murray J. McEwan, Arthur B. Denison, Wesley T. Huntress Jr., Vincent G. Anicich, J. Snodgrass, M.T. Bowers (1989), "Association reactions at low pressure. 2. The methylium/methyl cyanide system". Journal of Physical Chemistry, volume 93, issue 10, pp. 4064–4068. எஆசு:10.1021/j100347a039
E.M. Bahati, M. Fogle, C.R. Vane, M.E. Bannister, R.D. Thomas and V. Zhaunerchyk (2009), "Electron-impact dissociation of CD+ 3 and CH+ 3 ions producing CD+ 2, CH+ and C+ fragment ions". Physical Review, volume 79, article 052703 எஆசு:10.1103/PhysRevA.79.052703
Hogeveen, H.; Lukas, J.; Roobeek, C. F. (1969). "Trapping of the methyl cation by carbon monoxide; formation of acetic acid from methane" (in en). Journal of the Chemical Society D: Chemical Communications0 (16): 920. doi:10.1039/c29690000920. பன்னாட்டுத் தர தொடர் எண்:0577-6171.
Hogeveen, H.; Lukas, J.; Roobeek, C. F. (1969). "Trapping of the methyl cation by carbon monoxide; formation of acetic acid from methane" (in en). Journal of the Chemical Society D: Chemical Communications0 (16): 920. doi:10.1039/c29690000920. பன்னாட்டுத் தர தொடர் எண்:0577-6171.