J.  Jia, Mukherjee, S., Hamoudi, H., Nannarone, S., Pasquali, L., and Esaulov, V. A., ?Lying-Down to Standing-Up Transitions in Self Assembly of Butanedithiol Mono layers on Gold and Substitutional Assembly by Octanethiols?, Journal of Physical Chemistry C, vol. 117, pp. 4625?4631, 2013.