All I know is Caesar:

LXXXVIII. ... Vercingetorix, having convened a council the following day, declares, "That he had undertaken that war, not on account of his own exigencies, but on account of the general freedom; and since he must yield to fortune, he offered himself to them for either purpose, whether they should wish to atone to the Romans by his death, or surrender him alive." Ambassadors are sent to Caesar on this subject. He orders their arms to be surrendered, and their chieftains delivered up. He seated himself at the head of the lines in front of the camp, the Gallic chieftains are brought before him. They surrender Vercingetorix, and lay down their arms. Reserving the Aedui and Arverni, [to try] if he could gain over, through their influence, their respective states, he distributes one of the remaining captives to each soldier, throughout the entire army, as plunder.

XC.--After making these arrangements, he marches into the [country of the] Aedui, and recovers that state. To this place ambassadors are sent by the Arverni, who promise that they will execute his commands. He demands a great number of hostages. He sends the legions to winter quarters; he restores about twenty thousand captives to the Aedui and Arverni; he orders Titus Labienus to march into the [country of the] Sequani with two legions and the cavalry, and to him he attaches Marcus Sempronius Rutilus; he places Caius Fabius, and Lucius Minucius Basilus, with two legions in the country of the Remi, lest they should sustain any loss from the Bellovaci in their neighbourhood. He sends Caius Antistius Reginus into the [country of the] Ambivareti, Titus Sextius into the territories of the Bituriges, and Caius Caninius Rebilus into those of the Ruteni, with one legion each. He stations Quintus Tullius Cicero, and Publius Sulpicius among the Aedui at Cabillo and Matisco on the Saone, to procure supplies of corn. He himself determines to winter at Bibracte. A supplication of twenty days is decreed by the senate at Rome, on learning these successes from Caesar's despatches.
Caesar treated the Aedui and Arverni differently; and that seems to have worked in their home territories.

Regards

Mike