Rossana Bossaglia, I Vetri di Fulvio Bianconi, Milan, 1993, fig. 33 for a similar example; Helmut Ricke and Eva Schmitt, Italian Glass Murano, Milan 1930-1970, Munich, 1997, pp. 102-103, figs. 73-74 for similar examples; Franco Deboni, Venini Glass, Milan, 2003, fig. 116 for a similar example