Gabriella Crespi: The Sign and the Spirit, Multiple Furniture, Sculptures and Jewelry, exh. cat., Palazzo Reale di Milano, Milan, 2011, pp. 30, 35, 69
Pierluigi Masini, Gabriella Crespi: Spirito e Materia, Arte e Design, Bologna, 2018, pp. 81-82, 104, 244-45