Kurnia, K.A. and Matheswaran, P. and How, C.J. and Noh, M.H. and Kusumawati, Y.  (2020) Solubility of Methane in Alkylpyridinium-Based Ionic Liquids at Temperatures between 298.15 and 343.15 K and Pressures up to 4 MPa.  Journal of Chemical and Engineering Data, 65 (9).  pp. 4642-4648.  ISSN 00219568