W. A. Weidmann et R. Gamen, « Central stars of planetary nebulae: New spectral classifications and catalogue », Astronomy & Astrophysics, vol. 526, no A6, , p. 16 pages (DOI10.1051/0004-6361/200913984, lire en ligne [html])
arxiv.org
Stacy Palen, Bruce Balick, Hajian Arsen R., Terzian Yervant, Howard E. Howard E. et Nino Panagia, « Hubble Space Telescope Expansion Parallaxes of the Planetary Nebulae NGC 6578, NGC 6884, NGC 6891, and IC 2448 », The Astronomical Journal, vol. 123, no 5, , p. 2666-2675 (DOI10.1086/339838, Bibcode2002AJ....123.2666P, lire en ligne [PDF])
Luis F. Miranda, Martín A. Guerrero et José M. Torrelles, « Multiwavelength Imaging and Long-Slit Spectroscopy of the Planetary Nebula NGC 6884: The Discovery of a Fast Precessing, Bipolar Collimated Outflow », The Astronomical Journal, vol. 117, no 3, , p. 1421-1432 (DOI10.1086/300774, Bibcode1999AJ....117.1421M, lire en ligne [PDF])
Stacy Palen, Bruce Balick, Hajian Arsen R., Terzian Yervant, Howard E. Howard E. et Nino Panagia, « Hubble Space Telescope Expansion Parallaxes of the Planetary Nebulae NGC 6578, NGC 6884, NGC 6891, and IC 2448 », The Astronomical Journal, vol. 123, no 5, , p. 2666-2675 (DOI10.1086/339838, Bibcode2002AJ....123.2666P, lire en ligne [PDF])
W. A. Weidmann et R. Gamen, « Central stars of planetary nebulae: New spectral classifications and catalogue », Astronomy & Astrophysics, vol. 526, no A6, , p. 16 pages (DOI10.1051/0004-6361/200913984, lire en ligne [html])
R. L. M. Corradi, D. Schönberner, M. Steffen et M. Perinotto, « Ionized haloes in planetary nebulae: new discoveries, literature compilation and basic statistical properties », Monthly Notices of the Royal Astronomical Society, vol. 340, no 2, , p. 417-446 (DOI10.1046/j.1365-8711.2003.06294.x, lire en ligne [html])
M. Duflot, P. Figon et N. Meyssonnier, « Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Subtittle: Radial velocities: The Wilson-Evans-Batten catalogue », Astronomy and Astrophysics Supplement, vol. 114, , p. 269 (Bibcode1995A&AS..114..269D, lire en ligne [PDF])
Luis F. Miranda, Martín A. Guerrero et José M. Torrelles, « Multiwavelength Imaging and Long-Slit Spectroscopy of the Planetary Nebula NGC 6884: The Discovery of a Fast Precessing, Bipolar Collimated Outflow », The Astronomical Journal, vol. 117, no 3, , p. 1421-1432 (DOI10.1086/300774, Bibcode1999AJ....117.1421M, lire en ligne [PDF])
Stacy Palen, Bruce Balick, Hajian Arsen R., Terzian Yervant, Howard E. Howard E. et Nino Panagia, « Hubble Space Telescope Expansion Parallaxes of the Planetary Nebulae NGC 6578, NGC 6884, NGC 6891, and IC 2448 », The Astronomical Journal, vol. 123, no 5, , p. 2666-2675 (DOI10.1086/339838, Bibcode2002AJ....123.2666P, lire en ligne [PDF])
articles.adsabs.harvard.edu
M. Duflot, P. Figon et N. Meyssonnier, « Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Subtittle: Radial velocities: The Wilson-Evans-Batten catalogue », Astronomy and Astrophysics Supplement, vol. 114, , p. 269 (Bibcode1995A&AS..114..269D, lire en ligne [PDF])
iop.org
iopscience.iop.org
Luis F. Miranda, Martín A. Guerrero et José M. Torrelles, « Multiwavelength Imaging and Long-Slit Spectroscopy of the Planetary Nebula NGC 6884: The Discovery of a Fast Precessing, Bipolar Collimated Outflow », The Astronomical Journal, vol. 117, no 3, , p. 1421-1432 (DOI10.1086/300774, Bibcode1999AJ....117.1421M, lire en ligne [PDF])
oup.com
academic.oup.com
R. L. M. Corradi, D. Schönberner, M. Steffen et M. Perinotto, « Ionized haloes in planetary nebulae: new discoveries, literature compilation and basic statistical properties », Monthly Notices of the Royal Astronomical Society, vol. 340, no 2, , p. 417-446 (DOI10.1046/j.1365-8711.2003.06294.x, lire en ligne [html])