MÜLLER, T. G., KISS, C., SCHEIRICH, P., PRAVEC, P., O'ROURKE, L., VILENIUS, E., ALTIERI, B. Thermal infrared observations of asteroid (99942) Apophis with Herschel. Astronomy & Astrophysics. 2014, 566(June), A22/1-A22/10. ISSN 0004-6361. E-ISSN 1432-0746. Dostupné z: https://doi.org/10.1051/0004-6361/201423841