Giorgio Vasari, Antonio Billi, Anonimo Gaddiano, Paolo Giovio ; with additional text by Matteo Bandello, Sabba di Castiglione, Leonardo da Vinci, Fra Pietro da Novellara, Antonio de Beatis, Francesco Melzi ; introduced by Charles Robertson
Marc Gundel, Rita E. Täuber (eds.) ; essays by Bruno Corà, Marc Gundel, Magdalena Holzhey, Stefan Nienhaus, Petra Richter, Beat Stutzer, Rita E. Täuber and Kirsten Claudia Voigt