I.R. · I. Roman · S R · S. Roman
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The Formation and Evolution of M33 as Revealed by Its Star Clusters | Hardcover | 978-1-4614-7326-8 (1-4614-7326-8) | 2013 |
| The Formation and Evolution of M33 as Revealed by Its Star Clusters | Paperback | 978-1-4614-7328-2 (1-4614-7328-4) | 2013 |