| Title | A Family of Directional Relation Models for Extended Objects |
| Publication Type | Journal Article |
| Year of Publication | 2007 |
| Authors | Skiadopoulos S, Sarkas N, Sellis TK, Koubarakis M |
| Journal | IEEE Trans. Knowl. Data Eng. |
| Volume | 19 |
| Pagination | 1116–1130 |
| URL | https://doi.org/10.1109/TKDE.2007.1046 |
| DOI | 10.1109/TKDE.2007.1046 |
