Temperature effects on the mid-and far-infrared spectra of olivine particles C. Koike, H. Mutschke, H. Suto, T. Naoi, H. Chihara, Th. Henning, C. Jäger, A. Tsuchiyama, J. Dorschner and H. Okuda A&A, 449 2 (2006) 583-596 Published online: 21 March 2006 DOI: 10.1051/0004-6361:20053256