Rahman, M. M., I. C. Jeon, and K. J. Oh. “Synthesis and Electrochemical Characterizations of 7-Ferrocenycarbonyloxy-1-Heptanethiol on Gold Substrates”. Journal of Scientific Research, vol. 1, no. 2, Apr. 2009, pp. 292-9, doi:10.3329/jsr.v1i2.1746.