Portrait of an artist at work: exploring Max Ernst's surrealist techniques. - Zuena, Martina; Pensabene Buemi, Luciano; Nodari, Luca; Subelytė, Grazina; Stringari, Lena; Campanella, Beatrice; Lorenzetti, Giulia; Palleschi, Vincenzo; Tomasin, Patrizia; Legnaioli, Stefano (Heritage Science, 2022)