- 1994, don de Michael et Mary A. Erlanger
- Museum's website (accessed August 29, 2017)
- 1996 Luciano
Eleonora Luciano, Animals in Bronze. The Michaels and Mary Erlanger Collection of Animalier Bronzes, [Athens], Georgia Museum of Art, University of Georgia, 1996, n° 14, p. 36-37
1996 Luciano, p. 36:
The signature ROSA B. is typical of the artist and shows her originality in preferring to stress her first name. The animal's very life-like bellowing posture is unique and suggests action.