Lu, Nanyao; Zhao, Yinghe; Díaz-Santos, Tanio; Xu, C. Kevin; Gao, Yu; Armus, Lee; Isaak, Kate G.; Mazzarella, Joseph M.; van der Werf, Paul P.; Appleton, Philip N.; Charmandaris, Vassilis; Evans, Aaron S.; Howell, Justin; Iwasawa, Kazushi; Leech, Jamie; Lord, Steven; Petric, Andreea O.; Privon, George C.; Sanders, David B.; Schulz, Bernhard; Surace, Jason A. (3 Mayıs 2017). "A Herschel Space Observatory Spectral Line Survey of Local Luminous Infrared Galaxies from 194 to 671 Microns". The Astrophysical Journal Supplement Series. 230 (1). s. 1. arXiv:1703.00005 $2. Bibcode:2017ApJS..230....1L. doi:10.3847/1538-4365/aa6476.
Miller, J. S.; Goodrich, R. W. (Haziran 1990). "Spectropolarimetry of high-polarization Seyfert 2 galaxies and unified Seyfert theories". The Astrophysical Journal. Cilt 355. s. 456. Bibcode:1990ApJ...355..456M. doi:10.1086/168780.
Lu, Nanyao; Zhao, Yinghe; Díaz-Santos, Tanio; Xu, C. Kevin; Gao, Yu; Armus, Lee; Isaak, Kate G.; Mazzarella, Joseph M.; van der Werf, Paul P.; Appleton, Philip N.; Charmandaris, Vassilis; Evans, Aaron S.; Howell, Justin; Iwasawa, Kazushi; Leech, Jamie; Lord, Steven; Petric, Andreea O.; Privon, George C.; Sanders, David B.; Schulz, Bernhard; Surace, Jason A. (3 Mayıs 2017). "A Herschel Space Observatory Spectral Line Survey of Local Luminous Infrared Galaxies from 194 to 671 Microns". The Astrophysical Journal Supplement Series. 230 (1). s. 1. arXiv:1703.00005 $2. Bibcode:2017ApJS..230....1L. doi:10.3847/1538-4365/aa6476.
Miller, J. S.; Goodrich, R. W. (Haziran 1990). "Spectropolarimetry of high-polarization Seyfert 2 galaxies and unified Seyfert theories". The Astrophysical Journal. Cilt 355. s. 456. Bibcode:1990ApJ...355..456M. doi:10.1086/168780.
Lu, Nanyao; Zhao, Yinghe; Díaz-Santos, Tanio; Xu, C. Kevin; Gao, Yu; Armus, Lee; Isaak, Kate G.; Mazzarella, Joseph M.; van der Werf, Paul P.; Appleton, Philip N.; Charmandaris, Vassilis; Evans, Aaron S.; Howell, Justin; Iwasawa, Kazushi; Leech, Jamie; Lord, Steven; Petric, Andreea O.; Privon, George C.; Sanders, David B.; Schulz, Bernhard; Surace, Jason A. (3 Mayıs 2017). "A Herschel Space Observatory Spectral Line Survey of Local Luminous Infrared Galaxies from 194 to 671 Microns". The Astrophysical Journal Supplement Series. 230 (1). s. 1. arXiv:1703.00005 $2. Bibcode:2017ApJS..230....1L. doi:10.3847/1538-4365/aa6476.
de Vaucouleurs, G.; de Vaucouleurs, A.; Corwin, J. R. (1976). "Second reference catalogue of bright galaxies". Second Reference Catalogue of Bright Galaxies. Cilt 1976. Bibcode:1976RC2...C......0D.