G. Handler, R. K. Prinja, M. A. Urbaneja et V. Antoci, «Kepler photometry and optical spectroscopy of the ZZ Lep central star of the planetary nebula NGC 6826: rotational and wind variability», Monthly Notices of the Royal Astronomical Society, vol.430, , p.2923–2931 (ISSN0035-8711, DOI10.1093/mnras/stt092, lire en ligne, consulté le )
C. Morisset et L. Georgiev, «A self-consistent stellar and 3D nebular model of planetary nebula IC 418», Astronomy and Astrophysics, vol.507, , p.1517–1530 (ISSN0004-6361, DOI10.1051/0004-6361/200912413, lire en ligne, consulté le )
M. A. Dopita, A. Ali, R. S. Sutherland et D. C. Nicholls, «IFU spectroscopy of southern planetary nebulae IV: a physical model for IC 418», Monthly Notices of the Royal Astronomical Society, vol.470, , p.839–864 (ISSN0035-8711, DOI10.1093/mnras/stx1166, lire en ligne, consulté le )
L. Gúzman-Ramírez, L. Loinard, Y. Gómez et C. Morisset, «Expansion Parallax of the Planetary Nebula IC 418», Serie de Conferencias, vol.40, , p.241–242 (lire en ligne, consulté le )
J. P. Phillips, A. Riera et A. Mampaso, «The core-halo structure of IC 418.», Astronomy and Astrophysics, vol.234, , p.454 (ISSN0004-6361, lire en ligne, consulté le )
E. Kuczawska, K. Wlodarczyk et S. Zola, «Photometric observations of the nucleus of IC 418.», Astronomy and Astrophysics, vol.319, , p.161–165 (ISSN0004-6361, lire en ligne, consulté le )
G. Handler, R. H. Mendez, R. Medupe et R. Costero, «Variable central stars of young planetary nebulae. I. Photometric multisite observations of IC 418.», Astronomy and Astrophysics, vol.320, , p.125–135 (ISSN0004-6361, lire en ligne, consulté le )
Siek Hyung, Lawrence H. Aller et Walter A. Feibelman, «The Spectrum of the Planetary Nebula IC 418», Publications of the Astronomical Society of the Pacific, vol.106, , p.745 (ISSN0004-6280, DOI10.1086/133438, lire en ligne, consulté le )
L. Guzman-Ramirez, J. R. Rizzo, A. A. Zijlstra et C. García-Miró, «First detection of 3He+ in the planetary nebula IC 418», Monthly Notices of the Royal Astronomical Society, vol.460, , L35–L39 (ISSN0035-8711, DOI10.1093/mnrasl/slw070, lire en ligne, consulté le )
Gerardo Ramos-Larios, Roberto Vazquez, Martin A. Guerrero et Lorenzo Olguin, «Discovery of Multiple Shells Around the Planetary Nebula IC 418», Monthly Notices of the Royal Astronomical Society, vol.423, no4, , p.3753–3760 (DOI10.1111/j.1365-2966.2012.21165.x, lire en ligne, consulté le )
G. Handler, R. K. Prinja, M. A. Urbaneja et V. Antoci, «Kepler photometry and optical spectroscopy of the ZZ Lep central star of the planetary nebula NGC 6826: rotational and wind variability», Monthly Notices of the Royal Astronomical Society, vol.430, , p.2923–2931 (ISSN0035-8711, DOI10.1093/mnras/stt092, lire en ligne, consulté le )
C. Morisset et L. Georgiev, «A self-consistent stellar and 3D nebular model of planetary nebula IC 418», Astronomy and Astrophysics, vol.507, , p.1517–1530 (ISSN0004-6361, DOI10.1051/0004-6361/200912413, lire en ligne, consulté le )
M. A. Dopita, A. Ali, R. S. Sutherland et D. C. Nicholls, «IFU spectroscopy of southern planetary nebulae IV: a physical model for IC 418», Monthly Notices of the Royal Astronomical Society, vol.470, , p.839–864 (ISSN0035-8711, DOI10.1093/mnras/stx1166, lire en ligne, consulté le )
Gerardo Ramos-Larios, Roberto Vazquez, Martin A. Guerrero et Lorenzo Olguin, «Discovery of Multiple Shells Around the Planetary Nebula IC 418», Monthly Notices of the Royal Astronomical Society, vol.423, no4, , p.3753–3760 (DOI10.1111/j.1365-2966.2012.21165.x, lire en ligne, consulté le )
Siek Hyung, Lawrence H. Aller et Walter A. Feibelman, «The Spectrum of the Planetary Nebula IC 418», Publications of the Astronomical Society of the Pacific, vol.106, , p.745 (ISSN0004-6280, DOI10.1086/133438, lire en ligne, consulté le )
L. Guzman-Ramirez, J. R. Rizzo, A. A. Zijlstra et C. García-Miró, «First detection of 3He+ in the planetary nebula IC 418», Monthly Notices of the Royal Astronomical Society, vol.460, , L35–L39 (ISSN0035-8711, DOI10.1093/mnrasl/slw070, lire en ligne, consulté le )
William Huggins, «On the Spectrum of the Great Nebula in Orion, and on the Motions of Some Stars towards or from the Earth», Proceedings of the Royal Society of London, vol.20, , p.379–394 (ISSN0370-1662, lire en ligne, consulté le )
G. Handler, R. K. Prinja, M. A. Urbaneja et V. Antoci, «Kepler photometry and optical spectroscopy of the ZZ Lep central star of the planetary nebula NGC 6826: rotational and wind variability», Monthly Notices of the Royal Astronomical Society, vol.430, , p.2923–2931 (ISSN0035-8711, DOI10.1093/mnras/stt092, lire en ligne, consulté le )
C. Morisset et L. Georgiev, «A self-consistent stellar and 3D nebular model of planetary nebula IC 418», Astronomy and Astrophysics, vol.507, , p.1517–1530 (ISSN0004-6361, DOI10.1051/0004-6361/200912413, lire en ligne, consulté le )
M. A. Dopita, A. Ali, R. S. Sutherland et D. C. Nicholls, «IFU spectroscopy of southern planetary nebulae IV: a physical model for IC 418», Monthly Notices of the Royal Astronomical Society, vol.470, , p.839–864 (ISSN0035-8711, DOI10.1093/mnras/stx1166, lire en ligne, consulté le )
J. P. Phillips, A. Riera et A. Mampaso, «The core-halo structure of IC 418.», Astronomy and Astrophysics, vol.234, , p.454 (ISSN0004-6361, lire en ligne, consulté le )
E. Kuczawska, K. Wlodarczyk et S. Zola, «Photometric observations of the nucleus of IC 418.», Astronomy and Astrophysics, vol.319, , p.161–165 (ISSN0004-6361, lire en ligne, consulté le )
G. Handler, R. H. Mendez, R. Medupe et R. Costero, «Variable central stars of young planetary nebulae. I. Photometric multisite observations of IC 418.», Astronomy and Astrophysics, vol.320, , p.125–135 (ISSN0004-6361, lire en ligne, consulté le )
Siek Hyung, Lawrence H. Aller et Walter A. Feibelman, «The Spectrum of the Planetary Nebula IC 418», Publications of the Astronomical Society of the Pacific, vol.106, , p.745 (ISSN0004-6280, DOI10.1086/133438, lire en ligne, consulté le )
L. Guzman-Ramirez, J. R. Rizzo, A. A. Zijlstra et C. García-Miró, «First detection of 3He+ in the planetary nebula IC 418», Monthly Notices of the Royal Astronomical Society, vol.460, , L35–L39 (ISSN0035-8711, DOI10.1093/mnrasl/slw070, lire en ligne, consulté le )
William Huggins, «On the Spectrum of the Great Nebula in Orion, and on the Motions of Some Stars towards or from the Earth», Proceedings of the Royal Society of London, vol.20, , p.379–394 (ISSN0370-1662, lire en ligne, consulté le )