Capture of Rome

(1909). 《The Last Days of Papal Rome》. Archibald Constable & Co. 444쪽.  De Cesare, Raffaele (1909). 《The Last Days of Papal Rome》. Archibald Constable

SolStation. (영어) Secrets of Sun-like star probed, BBC, 2007-06-01. (영어) Astronomers Capture First Images of the Surface Features of Altair Archived 2009년

Wickham Inheritance of Rome p. 204 Wickham Inheritance of Rome pp. 205–210 Wickham Inheritance of Rome pp. 211–212 Wickham Inheritance of Rome p. 215 Brown "Transformation

by Bede. The Byzantine Era survived the capture of Constantinople, and was still in use in Russia to the end of the seventeenth century." i.e. Eastern

〈Worldwide incidental capture of sea turtles〉. Karen A. Bjorndal. 《Biology and Conservation of Sea Turtles》. Proceedings of the World Conference on