Journal of Optics (United Kingdom), 18-6, 2016 doi:10.1088/2040-8978/18/6/063003
Fabrizio Enzo Di, Schlücker Sebastian, Wenger Jérôme, Regmi Raju, Rigneault Hervé, Calafiore Giuseppe, West Melanie, Cabrini Stefano, Fleischer Monika, Van Hulst Niek F., Garcia-Parajo Maria F., Pucci Annemarie, Cojoc Dan, Hauser Charlotte A.E., Ni Ming