P. Garner, Emile Gallé, London, 1976, p. 143, for an original watercolor of a group of vases including a variant of similar form and technique;
Successiion Nourhan Manoukian, Claude Boisgirad, Paris, 17 December 1993, lot 104, for a variant of similar form and technique;
A. Duncan, The Paris Salons 1895-1914, Vol. IV: Ceramics and Glass, Woodbridge, 1998, p. 42, a similar example in a contemporary photograph at the Ecole de Nancy Exposition, Pavillon de Marsan, Paris, 1903;
A. Duncan, G. De Bartha, Gallé Furniture, Woodbridge, 2012, p. 82, for a period image of the Vitrine aux Libellule, 1897, with another similar example of lot within it.