Probing the dust properties of galaxies up to submillimetre wavelengths - II. Dust-to-gas mass ratio trends with metallicity and the submm excess in dwarf galaxiesM. Galametz, S. C. Madden, F. Galliano, S. Hony, G. J. Bendo and M. SauvageA&A, 532 (2011) A56DOI: https://doi.org/10.1051/0004-6361/201014904