- ^ https://www.google.se/books/edition/The_Imperial_Roman_Army/oPuSAgAAQBAJ?hl=sv&gbpv=1&dq=%22galeria+saturninus%22&pg=PA11&printsec=frontcover
- ^ https://www.google.se/books/edition/Chronicles_Consuls_and_Coins_Historiogra/b7LAEAAAQBAJ?hl=sv&gbpv=1&dq=drusus+praenomen+abbreviated&pg=PA262&printsec=frontcover
- ^ https://www.google.se/books/edition/Introduction_to_the_Study_of_Latin_Inscr/r7ZcwQ_PxToC?hl=sv&gbpv=1&dq=drusus+abbreviated&pg=PA89&printsec=frontcover
