@conference{Bon-Mer-Mil-Per-2007,
    author={Anne-Sophie Bonnet-BenDhia and Jean-François Mercier and 
           Florence Millot and Sébastien Pernet },
    title={A low Mach model for time harmonic acoustics in arbitrary 
           flows },
    publisher={8th International Conference on Mathematical and Numerical 
           Aspects of Wave Propagation (WAVES'07), Reading },
    year={2007 },
    month={7},
}