Sec. de: Cassidy... 2014: (desenhista)

http://viaf.org/processed/BNF%7C15521726: (desenhista; d.n., rem.)

http://viaf.org/processed/ISNI%7C0000000002385064: (d.n., rem.)

http://viaf.org/processed/WKP%7CQ3852583: (desenhista italiano)

http://viaf.org/processed/ICCU%7CRAVV077332

http://authorities.loc.gov 2/7/2015