@article{69116c6f0b6d43f7b6d640d38c63d159,
title = "Two rings but no fellowship: LoTr 1 and its relation to planetary nebulae possessing barium central stars",
keywords = "stars: AGB and post-AGB, binaries: general, stars: chemically peculiar, planetary nebulae: individual: LoTr 1, planetary nebulae: individual: WeBo 1, planetary nebulae: individual: A66 70",
author = "Myfanwy Lloyd and {Tyndall}, {A A} and D {Jones} and {Boffin}, {H M J} and B {Miszalski} and F {Faedi} and M {Lloyd} and P {Boumis} and {L{\'o}pez}, {J A} and S {Martell} and D {Pollacco} and M {Santander-Garc{\'{\i}}a}",
year = "2013",
month = dec,
doi = "10.1093/mnras/stt1713",
language = "English",
volume = "436",
pages = "2082--2095",
journal = "Royal Astronomical Society. Monthly Notices",
issn = "1365-2966",
publisher = "Oxford University Press",
}