La guerra dei pirati e la marina pontificia dal 1500 al 1560, vol. New York. Vol. 3, no. 36. New York Media. Vol. 84. 1974. p. Extract from the letter of Verus l : " Avidius Cassius is avid for the throne, as it seems to me and as was nicely- acknowledged in the reign of my grandfather,2 your father I want you would have him watched. Everything we do displeases him, he is amassing no inconsiderable prosperity, and he laughs at our letters.