Project Anima Veneziana, Free English eBooks: 1. Talbot, M. Vivaldi. 1993; 2. Heller, K. Antonio Vivaldi: The Red Priest of Venice. 1997; 3. Pincherle, Marc. Vivaldi: Genius of the Baroque, 1957; 4. Ryom, Peter. Vivaldi Werkverzeichnis. 1st edition, 2007