共 11 条
- [1] Frederick II, vol 2, The emperor, 1220-1250 [J]. ENGLISH HISTORICAL REVIEW, 2001, 116 (468) : 938 - 939
- [3] Friedrich II, vol 2, The Emperor, 1220-1250 [J]. TIJDSCHRIFT VOOR GESCHIEDENIS, 2001, 114 (03) : 457 - 458
- [4] FREDERICK-II, PART 1 - HIS RULE IN SICILY AND GERMANY 1194-1220 - GERMAN - STURNER,W [J]. QUADERNI MEDIEVALI, 1994, (37): : 195 - 196