- A Search for Host Galaxies of 24 Gamma Ray Bursts J.-E. Ovaldsen1
- Fotometri, sty og strrelsesklasser Jan-Erik Ovaldsen
- New Aperture and PSF Photometry QSO 0957+561A,B
- A Search for Host Galaxies of 24 Gamma Ray Bursts J.E. Ovaldsen 1 , A. O. Jaunsen 1 , J. P. U. Fynbo 2 , J. Hjorth 2 , C. C. Thone 2 , C. Feron 2 ,
- A&A 402, 891--904 (2003) DOI: 10.1051/00046361:20030145
- A&A 402, 891904 (2003) DOI: 10.1051/0004-6361:20030145
- R. Astron. 345, 795--799 (2003) Five nights intensive R and Vband photometry of QSO 0957+561A,B
