Prettejohn, Elizabeth (March 2002). „Lawrence Alma-Tadema and the Modern City of Ancient Rome“. The Art Bulletin. 84 (1): 115–129. doi:10.2307/3177255. ISSN0004-3079. JSTOR3177255.
Reed, Nicholas (1971). „The Fifth Year of Agricola's Campaigns“. Britannia. 2: 143–148. doi:10.2307/525804. JSTOR525804.
Salmon, Edward Togo (1936). „Trajan's Conquest of Dacia“. Transactions and Proceedings of the American Philological Association. Johns Hopkins University Press. 67: 83–105. doi:10.2307/283229. JSTOR283229.
Waters, K. H. (1963). „The Second Dynasty of Rome“. Phoenix. Classical Association of Canada. 17 (3): 198–218 [201]. doi:10.2307/1086720. JSTOR1086720.
Last, Hugh (1948). „On the Flavian Reliefs from the Palazzo della Cancelleria“. The Journal of Roman Studies. Society for the Promotion of Roman Studies. 38 (1–2): 9–14. doi:10.2307/298163. JSTOR298163.
Syme, Ronald (1980). „Guard Prefects of Trajan and Hadrian“. The Journal of Roman Studies. 70: 64–80. doi:10.2307/299556. JSTOR299556.
Prettejohn, Elizabeth (March 2002). „Lawrence Alma-Tadema and the Modern City of Ancient Rome“. The Art Bulletin. 84 (1): 115–129. doi:10.2307/3177255. ISSN0004-3079. JSTOR3177255.
Reed, Nicholas (1971). „The Fifth Year of Agricola's Campaigns“. Britannia. 2: 143–148. doi:10.2307/525804. JSTOR525804.
Salmon, Edward Togo (1936). „Trajan's Conquest of Dacia“. Transactions and Proceedings of the American Philological Association. Johns Hopkins University Press. 67: 83–105. doi:10.2307/283229. JSTOR283229.
Waters, K. H. (1963). „The Second Dynasty of Rome“. Phoenix. Classical Association of Canada. 17 (3): 198–218 [201]. doi:10.2307/1086720. JSTOR1086720.
Last, Hugh (1948). „On the Flavian Reliefs from the Palazzo della Cancelleria“. The Journal of Roman Studies. Society for the Promotion of Roman Studies. 38 (1–2): 9–14. doi:10.2307/298163. JSTOR298163.
Syme, Ronald (1980). „Guard Prefects of Trajan and Hadrian“. The Journal of Roman Studies. 70: 64–80. doi:10.2307/299556. JSTOR299556.
Prettejohn, Elizabeth (March 2002). „Lawrence Alma-Tadema and the Modern City of Ancient Rome“. The Art Bulletin. 84 (1): 115–129. doi:10.2307/3177255. ISSN0004-3079. JSTOR3177255.