This cannibal hunger, sometimes real, more frequently an artifice or a lie, may be found in Anna Comnena (Alexias, l. x. p. 288), Guibert (p. 546), Radulph. Cadom. (c. 97). The stratagem is related by the author of the Gesta Francorum, the monk Robert Baldric, and Raymond des Agiles, in the siege and famine of Antioch.