[4] Miliani C, Rosi F, BrunettiBG, et al. Accounts of Chemical Research, 2010, 43(6): 728.
[5] Zaffino C, Guglielmi V, Faraone S, et al. SpectrochimicaActa Part A: Molecular and Biomolecular Spectroscopy, 2015, 136: 1076.
[6] Bullock L. National Gallery Technical Bulletin, 1978, 2(1): 48.
[7] Cavaleri T, Giovagnoli A, Nervo M. Procedia Chemistry, 2013, 8: 45.
[8] Liang H, Lucian A, Lange R, et al. ISPRS Journal of Photogrammetry and Remote Sensing, 2014, 95(3): 13.
[9] National Research Council of Italy, IFAC. http://fors.ifac.cnr.it, 2011.
[10] Cosentino A. Econservation Journal, 2014, 2(2): 57.