R. R. R. Smith, Mancipium rusticum sive urbanum: the slave chapter of Diocletian's edict on maximum prices By the sweat of your brow : Roman slavery in its socio-economic setting Ulrike Roth 2010 1-20, available at JSTOR
R. R. R. Smith, Mancipium rusticum sive urbanum: the slave chapter of Diocletian's edict on maximum prices By the sweat of your brow : Roman slavery in its socio-economic setting Ulrike Roth 2010 1-20, available at JSTOR