D.  Naumenko, Stolzer, L., Quick, A. S., Abt, D., Wegener, M., Barner-Kowollik, C., Zilio, S. D., Marmiroli, B., Amenitsch, H., Fruk, L., and Lazzarino, M., ?Design of broadband SERS substrates by the laser-induced aggregation of gold nanoparticles?, Journal of Materials Chemistry C, vol. 4, pp. 6152-6159, 2016.