The authors of this Communication wish to insert an additional citation in reference . This is to note the report of Fletcher and co-workers on stabilizing both simple and multiple emulsions of ionic liquids with two different fumed silica particles, in which the particles have different wettability.
 a) B. P. Binks, J. Philip, J. A. Rodrigues, Langmuir2005, 21, 3296; b) B. P. Binks, A. K. F. Dyab, P. D. I. Fletcher, Chem. Commun.2003, 2540.