year of publication | ISBN | author(s) | title |
---|---|---|---|
1998 | 978-0-9659410-1-3 | Stephen C. Hofer | Collecting and Classifying Coloured Diamonds: An Illustrated Study of the Aurora Collection |
2000 | 978-0-9659410-2-0 | Alan Bronstein ยท Stephen C. Hofer | Forever Brilliant: The Aurora Collection of Colored Diamonds |