299 citations · 646 across the 23 of their papers we have counts for
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astro-ph2007★ 299 cited
Testing thermal reprocessing in AGN accretion discs
E. M. Cackett, K. Horne, H. Winkler
The thermal reprocessing hypothesis in AGN, where EUV/X-ray photons are reprocessed by the accretion disc into optical/UV photons, predicts wavelength-dependent time delays between…
astro-ph2000★ 2 cited
UBVRI photometry of Southern Sky BL Lacs
R. R. Sefako, O. C. de Jager, H. Winkler
Seventeen southern sky BL Lacs were observed in UBVRI using the CCD Camera on the 1.0m telescope at the South African Astronomical Observatory (SAAO) in Aug and Nov 1999. The analy…