Koerner, D. W.; Ressler, M. E.; Werner, M. W.; Backman, D. E. (1998). "Mid-Infrared Imaging of a Circumstellar Disk around HR 4796: Mapping the Debris of Planetary Formation". Astrophysical Journal Letters. 503 (1): L83. arXiv:astro-ph/9806268. Bibcode:1998ApJ...503L..83K. doi:10.1086/311525. S2CID12715138.
Koerner, D. W.; Ressler, M. E.; Werner, M. W.; Backman, D. E. (1998). "Mid-Infrared Imaging of a Circumstellar Disk around HR 4796: Mapping the Debris of Planetary Formation". Astrophysical Journal Letters. 503 (1): L83. arXiv:astro-ph/9806268. Bibcode:1998ApJ...503L..83K. doi:10.1086/311525. S2CID12715138.
Koerner, D. W.; Ressler, M. E.; Werner, M. W.; Backman, D. E. (1998). "Mid-Infrared Imaging of a Circumstellar Disk around HR 4796: Mapping the Debris of Planetary Formation". Astrophysical Journal Letters. 503 (1): L83. arXiv:astro-ph/9806268. Bibcode:1998ApJ...503L..83K. doi:10.1086/311525. S2CID12715138.
Koerner, D. W.; Ressler, M. E.; Werner, M. W.; Backman, D. E. (1998). "Mid-Infrared Imaging of a Circumstellar Disk around HR 4796: Mapping the Debris of Planetary Formation". Astrophysical Journal Letters. 503 (1): L83. arXiv:astro-ph/9806268. Bibcode:1998ApJ...503L..83K. doi:10.1086/311525. S2CID12715138.