Beloch, _Der Italische Bund_; Cavaignac, E., _Histoire de l’Antiquité_ ii.
pp. 378–88, 475–88, iii, pp. 61–92, 173–85; De Sanctis, _Storia_, ii, chs.
xv, xvi, xviii–xxii; Frank, _Roman Imperialism_, chs. i–iv; Heitland, W.
T., _The Roman Republic_, i. pp. 75–78, 101–113, 135–74; Meyer,
_Geschichte des Altertums_, v, pp. 132 ff.; Niese, _Geschichte_, pp.
44–55, 64–80; Pais, _Storia Critica_, vols. ii–iii; Pelham, _Outlines_,
pp. 68–107; Reid, J. S., _The Municipalities of the Roman Empire_, chs.
iii–iv; Rosenberg, A., _Zur Geschichte des Latines Bundes_; _Die
Entstehung des so-gennanten Foedus Cassianum und des latinischen Rechts,
Hermes_, 1920.