Rivera Maturano, G. M. “Law, Private Property and Use in The ’Opus Nonaginta Dierum’ of William of Ockham”. Patristica Et Mediævalia, Vol. 39, Oct. 2018, pp. 15-39, http://revistascientificas2.filo.uba.ar/index.php/petm/article/view/7361.