| Title | Journal | Journal Categories | Citations | Publication Date |
|---|---|---|---|---|
| Illumination of polygons with 90° vertex lights | 1994 | |||
| Positive and negative results on the floodlight problem | 1994 | |||
| Optimal floodlight illumination of orthogonal art galleries | 1994 | |||
| Optimal floodlight illumination in polynomial time | 1993 | |||
| The floodlight problem | 1993 |