Gill, C. D.; O'Brien, T. J. (May 2000), «Hubble Space Telescope imaging and ground-based spectroscopy of old nova shells - I. FH Ser, V533 Her, BT Mon, DK Lac and V476 Cyg», Monthly Notices of the Royal Astronomical Society(en inglés)314 (1): 175-182, Bibcode:2000MNRAS.314..175G, arXiv:astro-ph/0001092, doi:10.1046/j.1365-8711.2000.03342.x..
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Gill, C. D.; O'Brien, T. J. (May 2000), «Hubble Space Telescope imaging and ground-based spectroscopy of old nova shells - I. FH Ser, V533 Her, BT Mon, DK Lac and V476 Cyg», Monthly Notices of the Royal Astronomical Society(en inglés)314 (1): 175-182, Bibcode:2000MNRAS.314..175G, arXiv:astro-ph/0001092, doi:10.1046/j.1365-8711.2000.03342.x..
Samus', N. N; Kazarovets, E. V; Durlevich, O. V; Kireeva, N. N; Pastukhova, E. N (2017), «General catalogue of variable stars: Version GCVS 5.1», Astronomy Reports(en inglés)61 (1): 80, Bibcode:2017ARep...61...80S, doi:10.1134/S1063772917010085..
Gill, C. D.; O'Brien, T. J. (May 2000), «Hubble Space Telescope imaging and ground-based spectroscopy of old nova shells - I. FH Ser, V533 Her, BT Mon, DK Lac and V476 Cyg», Monthly Notices of the Royal Astronomical Society(en inglés)314 (1): 175-182, Bibcode:2000MNRAS.314..175G, arXiv:astro-ph/0001092, doi:10.1046/j.1365-8711.2000.03342.x..
Samus', N. N; Kazarovets, E. V; Durlevich, O. V; Kireeva, N. N; Pastukhova, E. N (2017), «General catalogue of variable stars: Version GCVS 5.1», Astronomy Reports(en inglés)61 (1): 80, Bibcode:2017ARep...61...80S, doi:10.1134/S1063772917010085..
Boardman, S. F. et al. (January 2016), «X-ray detection of the old nova DK Lacertae», The Astronomer's Telegram(en inglés)8610, Bibcode:2016ATel.8610....1B..