C. de la Fuente Marcos; R. de la Fuente Marcos (2014년 9월 1일). “Extreme trans-Neptunian objects and the Kozai mechanism: signalling the presence of trans-Plutonian planets”. 《Monthly Notices of the Royal Astronomical Society》 443 (1): L59-L63. arXiv:1406.0715. Bibcode:2014MNRAS.443L..59D. doi:10.1093/mnrasl/slu084.
C. de la Fuente Marcos; R. de la Fuente Marcos (2014년 9월 1일). “Extreme trans-Neptunian objects and the Kozai mechanism: signalling the presence of trans-Plutonian planets”. 《Monthly Notices of the Royal Astronomical Society》 443 (1): L59-L63. arXiv:1406.0715. Bibcode:2014MNRAS.443L..59D. doi:10.1093/mnrasl/slu084.
C. de la Fuente Marcos; R. de la Fuente Marcos (2014년 9월 1일). “Extreme trans-Neptunian objects and the Kozai mechanism: signalling the presence of trans-Plutonian planets”. 《Monthly Notices of the Royal Astronomical Society》 443 (1): L59-L63. arXiv:1406.0715. Bibcode:2014MNRAS.443L..59D. doi:10.1093/mnrasl/slu084.