Acoustic characterisation of liquid foams with an impedance tube Juliette Pierre, Reine-Marie Guillermic, Florence Elias, Wiebke Drenckhan and Valentin Leroy Eur. Phys. J. E, 36 10 (2013) 113 Published online: 15 October 2013 DOI: 10.1140/epje/i2013-13113-1