Yehonadav Bekenstein, Orian Elimelech, Kathy Vinokurov, Oded Millo, and Uri Banin. 2015. “Charge Transport in Cu2S Nanocrystals Arrays: Effects of Crystallite Size and Ligand Length.” Zeitschrift für Physikalische Chemie, 229, 1-2, Pp. 179-190. Copy at http://www.tinyurl.com/yyr2ar76