books.google.comhttp://books.google.com/books/about/M_Tullii_Ciceronis_Tusculanarum_disputat.html?id=sc8IAAAAQAAJ&q=efle&utm_source=gb-gplus-shareM. Tullii Ciceronis Tusculanarum disputationum libri V., ex recens. J. Davisii. Accedunt emendationes R. Bentleii
