Reference: VERITAS Collaboration et al. (The VERITAS Collaboration), Science, 334, 69 (2011)
- ADS: 2011Sci...334...69V
- DOI: 10.1126/science.1208192
- observation data: VER-000166.yaml
- spectral data: VER-000166-sed.ecsv
- observation data and fit results: VER-000166.yaml
