On coupling between the orientation and the shape of a vesicle under a shear flow M.-A. Mader, H. Ez-Zahraouy, C. Misbah and T. Podgorski Eur. Phys. J. E, 22 4 (2007) 275-280 Published online: 30 March 2007 DOI: 10.1140/epje/e2007-00029-6