Simpson, C. MPI for Polymer Research, Max Planck Society;
Müllen, Klaus MPI for Polymer Research, Max Planck Society;
Proehl, H., Toerker, M., Sellam, F., Fritz, T., Leo, K., Simpson, C., et al. (2001). Comparison of Ultraviolet Photoelectron Spectroscopy and Scanning Tunneling Spectroscopy Measurements on Highly Ordered Ultrathin Films of Hexa-peri-hexabenzocoronene on Au (111). Physical Review B, 63: 205409.