The grammatical treatise De b muta et u uocali by Martyrius is now available on the digital library DigilibLT. [N. Rosso]
Papirianus' Fragmentum de orthographia is now available on the DigilibLT website. [N. Rosso]
The Ars grammatica by Cledonius is now available on the DigilibLT website. [N. Rosso]