The ISO 170 μm luminosity function of galaxies T. T. Takeuchi, T. T. Ishii, H. Dole, M. Dennefeld, G. Lagache and J.-L. Puget A&A, 448 2 (2006) 525-534 Published online: 24 February 2006 DOI: 10.1051/0004-6361:20054272