Nicolis, N. G., A. Asimakopoulou, and G. A. Souliotis. “Spallation Reactions of 0.1-1.0 GeV Protons on 208Pb”. HNPS Advances in Nuclear Physics, vol. 25, Apr. 2019, pp. 94-100, doi:10.12681/hnps.1958.