G.  Otero-Irurueta, Martínez, J. I., Lovat, G., Lanzilotto, V., Méndez, J., López, M. F., Floreano, L., and Martín-Gago, J. A., ?Densely packed perylene layers on the rutile TiO2(110)-(1 × 1) surface?, Journal of Physical Chemistry C, vol. 119, pp. 7809-7816, 2015.