«How the Plague Spread to Italy». Brown University. 12. mars 2010. «But then, in 1347, to the Italians' delight, their opponents began to die off at an alarming rate - Janibeg's army was overcome by the Plague. Janibeg had no choice but to call off his siege, but not until he performed one last act of warfare against Genoa. Using the catapults designed to throw boulders and fireballs over the walls of fortified cities like Kaffa, Janibeg launched the Plague infested corpses of his dead men into the city. The Italians quickly dumped these bodies back into the sea, but the damage was done. Due to the squalid conditions forced upon Kaffa by the siege, it was ripe for the quick desolation of the Plague.»