D. Jones, H. Van Winckel, A. Aller, K. Exter and O. De Marco, 2017, "The long-period binary central stars of the planetary nebulae NGC 1514 and LoTr 5", A&A, 600, L9 [ Paper ].
The longest stellar "dance" in a planetary nebula. IAC press release, 04 April 2017.
Javier Méndez (Public Relations Officer)