Weigelt, G. та ін. (May 1998), 76mas speckle-masking interferometry of IRC+10216 with the SAO 6m telescope: Evidence for a clumpy shell structure, Astronomy and Astrophysics, 333: L51—L54, arXiv:astro-ph/9805022, Bibcode:1998A&A...333L..51W
Weigelt, G. та ін. (May 1998), 76mas speckle-masking interferometry of IRC+10216 with the SAO 6m telescope: Evidence for a clumpy shell structure, Astronomy and Astrophysics, 333: L51—L54, arXiv:astro-ph/9805022, Bibcode:1998A&A...333L..51W