外部链接
- [http://www.lpl.arizona.edu/~rory/research/xsp/dynamics/ Extrasolar Planet Interactions] by Rory Barnes & Richard Greenberg, Lunar and Planetary Lab, University of Arizona
- [http://aladin.u-strasbg.fr/AladinPreview?-c=03+11+14.2304%2B21+05+50.491&ident=BD%2B20+++518&submit=Aladin+previewer Image HIP 14810]
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