Walther, Herbert Laser Physics, Max Planck Institute of Quantum Optics, Max Planck Society;
Kroo, N., Szentirmay, Z., & Walther, H. (2005). Sub-wavelength microscopy of surface plasmon oscillations and their statistical properties. Surface Science, 582(1-3), 110-116. doi:10.1016/j.susc.2005.02.056.