Periodization and the end of the Roman Republic
Toward a new paradigm : Roman republics
Early republics (fifth and fourth centuries)
Political innovations : a community in transition (second century)
Violence and the breakdown of the political process (133-81)
External pressures on internal politics (140-83)
An alternative to a crisis : Sulla's new republic
After the shipwreck (78-49)
Implications.
Roman republics by Harriet I. Flower. ISBN 9780691140438. Published by Princeton University Press in 2010. Publication and catalogue information, links to buy online and reader comments.