Pastorelli, Gianluca. "A Comparative Study by Infrared Spectroscopy and Optical Oxygen Sensing to Identify and Quantify Oxidation of Baltic Amber in Different Ageing Conditions." Journal of Cultural Heritage 12/2 (2011): 154-168.

Pastorelli, Gianluca. "A Comparative Study by Infrared Spectroscopy and Optical Oxygen Sensing to Identify and Quantify Oxidation of Baltic Amber in Different Ageing Conditions." Journal of Cultural Heritage 12/2 (2011): 154-168.