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Jílková, Lucie; Portegies Zwart, Simon; Pijloo, Tjibaria; Hammer, Michael. How Sedna and family were captured in a close encounter with a solar sibling (англ.) // MNRAS : journal. — 2015. — Vol. 453. — P. 3158—3163. — doi:10.1093/mnras/stv1803. — Bibcode: 2015MNRAS.453.3157J. — arXiv:1506.03105.
Sheppard, Scott; Trujillo, Chadwick; Tholen, David; Kaib, Nathan. A New High Perihelion Inner Oort Cloud Object. — 2018 (2019). — Bibcode: 2004ApJ...617..645B. — arXiv:1810.00013.
Buie, Marc W.; Leiva, Rodrigo; Keller, John M.; Desmars, Josselin; Sicardy, Bruno; Kavelaars, J. J.; et al. A Single-chord Stellar Occultation by the Extreme Trans-Neptunian Object (541132) Leleākūhonua. — 2020. — Bibcode: 2020AJ....159..230B. — arXiv:2011.03889.