Coat of Arms of Abruzzo Citra
Mazzella, Scipione (1601)   Giovan Battista Cappello , ed.    Descrittione del Regno di Napoli, Naples, p. 215, 230  
Enrico Bacco, Cesare D'Engenio Caracciolo, Ottavio Beltrano (1671)   Adriano Scultore , ed.    Descrittione del Regno di Napoli diviso in dodeci provincie, Naples, p. 234  
Blaeu, Willem Janszoon. Regno Di Napoli. Moll's map collection. Retrieved on August 16, 2014.
Valk, Gerhard. Abruzzo Citra et Ultra. Moll's map collection. Retrieved on August 16, 2014.
Le Due Sicilie - i confini. eleaml.org - Fora.... Retrieved on August 16, 2014.
Colacino, Carmine. Coat of Arms of Neapolitan Provinces and Sicily until 1860. duesicilie.org. Retrieved on August 16, 2014.
Bosco, Fioravante. Arme. brigantaggio.net. Retrieved on August 16, 2014.
Abruzzo Citra et Ultra. Libreria Mediolanum. Retrieved on August 16, 2014.[dead link]
Coat of Arms of Ferdinand I of Naples.svg: Heralder
Coat of Arms of Barcelona (c.1870-1931 and 1939-1984 Two Pales Variant without Crest).svg: Heralder
Coat of Arms of the Guardia Civil's Rural Action Unit.svg: Heralder
Derivate work: The White Lion