Journal of Physical Chemistry C, 118-23:12333 – 12339, 2014 doi:10.1021/jp502729u
Vobornik Ivana, Panaccione Giancarlo, Fujii Jun, Zhu Zhi-Huai, Offi Francesco, Salles Benjamin R., Borgatti Francesco, Torelli Piero, Rueff Jean Pascal, Ceolin Denis, Artioli Alberto, Unnikrishnan Manju, Levy Giorgio, Marangolo Massimiliano, Eddrief Mamhoud, Krizmancic Damjan, Ji Huiwen, Damascelli Andrea, Van Der Laan Gerrit, Egdell Russell G., Cava Robert J.