Ab urbe condita
Titus Livius (Livy)
Livy. History of Rome, Volumes 1-2. Roberts, Canon, Rev, translator. London, New York: J. M. Dent and Sons; E. P. Dutton and Co., 1912.
It was arranged that the tribunes of the plebs should get a plebiscite passed requiring P. Sempronius, the praetor, to appoint commissioners for the founding of colonies in those spots.
But it was not easy to find people to be sent to what was practically a permanent outpost in a dangerously hostile country, instead of having fields allotted to them for cultivation.