Sollerman, J.; Taddia, F.; Arcavi, I.; Fremling, C.; Fransson, C.; Burke, J.; Cenko, S. B.; Andersen, O.; Andreoni, I.; Barbarino, C.; Blagorodova, N.; Brink, T. G.; Filippenko, A. V.; Gal-Yam, A.; Hiramatsu, D.; Hosseinzadeh, G.; Howell, D. A.; De Jaeger, T.; Lunnan, R.; McCully, C.; Perley, D. A.; Tartaglia, L.; Terreran, G.; Valenti, S.; Wang, X. (2019). "Late-time observations of the extraordinary Type II supernova iPTF14hls". Astronomy and Astrophysics. 621: A30. arXiv:1806.10001. Bibcode:2019A&A...621A..30S. doi:10.1051/0004-6361/201833689. S2CID119218055.
Li, Wenxiong; Wang, Xiaofeng; Zhang, Tianmeng (2015-01-01). "Spectroscopic Classification of CSS141118:092034+504148 as a Type II-P Supernova". The Astronomer's Telegram. 6898: 1. Bibcode:2015ATel.6898....1L.