Coat of Arms of Terra di Lavoro
Mazzella, Scipione (1601)   Giovan Battista Cappello , ed.    Descrittione del Regno di Napoli, Naples, p. 5, 34  
Enrico Bacco, Cesare D'Engenio Caracciolo, Ottavio Beltrano (1671)   Adriano Scultore , ed.    Descrittione del Regno di Napoli diviso in dodeci provincie, Naples, p. 93  
Valk, Gerhard. Terra Di Lavoro olim Campania Felix. Moll's map collection. Retrieved on September 22, 2014.
Mortier, Pieter. Terre de Labeur ou Campagne Felix. Moll's map collection. Retrieved on September 22, 2014.
Blaeu, Willem Janszoon. Regno Di Napoli. Moll's map collection. Retrieved on September 22, 2014.
Colacino, Carmine. Coat of Arms of Neapolitan Provinces and Sicily until 1860. duesicilie.org. Retrieved on September 22, 2014.
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 Barcelona - Caironat (19th Century-1931).svg: Heralder
Coat of Arms of Cerdanya Comarca.svg: Heralder
Blason ville fr Le Pradet (Var).svg: Celbusro
Blason ville fr Saint-Chinian (Hérault).svg: Spedona
Coat of arms of Donetsk–Kharkiv (UGCC).svg: SajoR
Derivate work: The White Lion