@article{article, title = {{Spectroscopy of the near-nuclear regions of Cygnus A: Estimating the mass of the supermassive black hole}}, url = {{}}, year = {{2003}}, month = {{1}}, author = {{Tadhunter C and Marconi A and Axon D and Wills K and Robinson TG and Jackson N}}, doi = {{10.1046/j.1365-8711.2003.06588.x}}, volume = {{342}}, journal = {{Monthly Notices of the Royal Astronomical Society}}, issue = {{3}}, pages = {{861-875}}, note = {{Accessed on 2024/10/23}}}