Jason Hessels
| Dr. J.W.T. Hessels |  |
| Astronomical Institute Anton Pannekoek | |
| Science Park 904 | |
| P.O. Box 94249 | |
| 1090 GE Amsterdam | |
| The Netherlands | |
| Tel: +31 (0) 20 525 7923 | |
| Fax: +31 (0) 20 525 7484 | |
| hessels@astron.nl | |
| Office: C4-144 | |
| Publications | |
| Research Interests: | |
| Research Contact Person: | |