L' operazione Herring no. 1 20-23 aprile 1945 - Benfatti, Carlo (Sometti, 1998)
Reconstruction of the mission of 226 parachutists of the newly formed Italian army which, on April 20 1945, parachuted into Emilian territory to force the German troops to withdraw. - Contains bibliography, name index and documents (pp. 217-369)