Li, W.; Zamani, R.; Ibañez, M.; Cadavid, D.; Shavel, A.; Morante, J.R.; Arbiol, J.; Cabot, A. "Metal ions to control the morphology of semiconductor nanoparticles: Copper selenide nanocubes" Journal of the American Chemical Society 135, 12, pp. 4664 - 4667. 2013 DOI: 10.1021/ja400472m