Ioannes Franciscus Barbieri
Ioannes Franciscus Barbieri, nomine Guercinus, (natus Centi, die 2 Februarii 1591 - mortuus Bononiae die 22 Decembris 1666) fuit pictor barocus Italicus.

Pinacotheca

Lege etiam 
 Barocus,

Nexus externi 

 Paintings by Guercino on the Web Gallery of Art
 Getty exhibition of Guercino drawings
 Encyclopaedia Britannica, Il Guercino
 Pinacoteca Civica Il Guercino
 Virtual exhibition "Guercino a Fano" in high resolution
 Jusepe de Ribera, 1591-1652, an exhibition catalog from The Metropolitan Museum of Art (fully available online as PDF), which contains material on Guercino (see index)
 Velázquez , an exhibition catalog from The Metropolitan Museum of Art (fully available online as PDF), which contains material on Guercino (see index)

Pictores Italiae
Nati 1591
Mortui 1666