1. Bartlett, K.R.: The Civilization of the Italian Renaissance. D.C. Heath and Company, Toronto (1992)
2. di Palazzo Vecchio, M., Civici Fiorentini, M.:
http://www.museicivicifiorentini.it/palazzovecchio/
3. Allegri, E., Cecchi, A.: Palazzo VecchioeI Medici, Guida Storica. Studio per Edizione Scelte, Florence, Italy (1980) (in Italian)
4. Pecchioli, M., Corrado, A., Bardi, L.: An ‘insula” in the third court of Palazzo Vecchio in Florence: identification of medieval pre-existing structures. Structural Studies of Historical Buildings IV(1), 61–68 (1995)
5. Alessandri, C., Cappelli, E., Leggeri, B., Muccini, U., Tralli, A.: Critical discussion about some measurements on a damaged corner of Palazzo Vecchio. Structural Studies of Historical Buildings IV(1), 37–44 (1995)