Ankah, G. N., Pareek, A., Cherevko, S., Zegenhagen, J., & Renner, F. U. (2014). Hierarchical nanoporous films obtained by surface cracking on Cu–Au and ethanethiol on Au(001). Electrochimica Acta, 140, 352-358. doi:10.1016/j.electacta.2014.04.028.