| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Gravity Models of Spatial Interaction Behavior | Hardcover | 978-0-387-60026-0 (0-387-60026-4) | 1995 | Ashish K. Sen | |
| Gravity Models of Spatial Interaction Behavior | Gebunden | 978-3-540-60026-8 (3-540-60026-4) | 1995 | Ashish Sen |
E. Smith · Mr Tony Edward Smith · T. E. Smith · T.S. · T. Smith · Tony (ed) Smith · Tony Smith