Petri Pictoris Carmina. Nec non Petri de Sancto Audemaro Librum de coloribus faciendis - Petrus Pictor, sec. XII (Brepols, 1972)
Includes indexes.
Introd. in German.
The editor identifies Petrus de Sancto Audemaro as Petrus Pictor. D.O.C. however yields the two authors as distinguished.