Bowersock, G., Green, P., Grabar, O., Late Antiquity: A Guide to the Postclassical World, Harvard University Press, 1999, p. 674; citing Procopius, The Gothic Wars, 3. 37. 4.[1] （页面存档备份，存于互联网档案馆） For the last known beast-hunt at the Circus, see Humphrey, p. 131. Humphrey describes the last known Circus event (549) as "games".
Partner, Peter, Renaissance Rome, 1500-1559: a portrait of a society, University of Claifornia Press, 1976, pp.4, 166.googlebooks preview （页面存档备份，存于互联网档案馆）
Bowersock, G., Green, P., Grabar, O., Late Antiquity: A Guide to the Postclassical World, Harvard University Press, 1999, p. 674; citing Procopius, The Gothic Wars, 3. 37. 4.[1] （页面存档备份，存于互联网档案馆） For the last known beast-hunt at the Circus, see Humphrey, p. 131. Humphrey describes the last known Circus event (549) as "games".
Partner, Peter, Renaissance Rome, 1500-1559: a portrait of a society, University of Claifornia Press, 1976, pp.4, 166.googlebooks preview （页面存档备份，存于互联网档案馆）
