Books on the Julio-Claudians are located in the CBL at 937.06
Claudius, Nero, Tiberius and Agrippina are located in the CBL at 937.07
HSC Ancient History Part 3: Personalities in their times - Rome - Agrippina the Younger This website by Dux College is set out according to the HSC syllabus.
Timeline - Agrippina Minor Published by Livius, this is a timeline of Agrippina's life.
'Julian Claudian Family Tree' by Rursus available at http://www.ancient.eu/image/2131/ under a Creative Commons Attribution 3.0.