Books:

• Cardini, Franco: L'avventura di un povero crociato
• Runciman, Steven: A History of the Crusades
• Ostrogorsky, Georg: History of the Byzantine State
• France, John: Victory in the East: A Military History of the First Crusade  
• Tasso, Torquato: Gerusalemme Liberata
• Howard, R.H.: Cormac Fitzgeoffrey saga, The Lion of Tiberias
• Scott, Walter: Ivanhoe
• Turtledove, Harry: The Misplaced Legion
• Vaglio, Mariangela Galatea: La Saga di Bisanzio
• Komnene, Anna: Alexiad
• Anonymous: Gesta Francorum

Games:

• Paladin
• Pendragon
• Onward Christian Soldiers 
• Infidel
• Cry Havoc: Guiscard
• Deus Vult
• Tales of Arabian Nights

Movies:

• Alexander Nevsky
• Kingdom of Heaven 
• Hearts and Armour