Surface plasmon resonance spectroscopy of single surfactant-stabilized gold nanoparticles H. Baida, D. Christofilos, P. Maioli, A. Crut, N. Del Fatti and F. Vallée Eur. Phys. J. D, 63 2 (2011) 293-299 Published online: 27 April 2011 DOI: 10.1140/epjd/e2010-10594-y