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Roberge, A.; Kamp, I.; Montesinos, B.; Dent, W. R. F.; Meeus, G.; Donaldson, J. K.; Olofsson, J.; Moór, A.; Augereau, J.-C.; Howard, C.; Eiroa, C.; Thi, W.-F.; Ardila, D. R.; Sandell, G.; Woitk e, P. (2013). «Herschel Observations of Gas and Dust in the Unusual 49 Ceti Debris Disk». The Astrophysical Journal771 (1): 69. Bibcode:2013ApJ...771...69R. arXiv:1305.2894. doi:10.1088/0004-637X/771/1/69. s2cid:1630036.