Camerini, U. (1969). ”Cecil Powell, Cosmic-Ray Physicist, Dies in Italy”. Physics Today 22 (11): sid. 107–109. doi:10.1063/1.3035243.
Lattes, C. M. G.; Muirhead, H.; Occhialini, G. P. S.; Powell, C. F. (1947). ”Processes Involving Charged Mesons”. Nature 159 (4047): sid. 694. doi:10.1038/159694a0.
ica.org
ica2012.ica.org
SNAC, SNAC Ark-ID: w66d73g0, läs online, läst: 9 oktober 2017.[källa från Wikidata]
Vegni, Guido; Società Italiana di Fisica (2006). ”Giuseppe Occhialini in Milan in the sixties and beyond: His legacy for particle physics and his influence on young researchers and students”. i Redondi, Pietro; Sironi, Giorgio; Tucci, Pasquale m.fl. (på engelska). The Scientific Legacy of Beppo Occhialini. Bologna: Springer. sid. 124. ISBN 978-3-540-37353-7. OCLC875693069