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Pinilla-Alonso, N.; Licandro, J.; Gil-Hutton, R.; Brunetto, R. The water ice rich surface of (145453) 2005 RR43: a case for a carbon-depleted population of TNOs?. Astronomy and Astrophysics. June 2007, 468 (1): L25. Bibcode:2007A&A...468L..25P. doi:10.1051/0004-6361:20077294.