In situ X-ray and neutron diffraction study of lipid membrane swelling L. P. Cavalcanti, H. Haas, H. N. Bordallo, O. Konovalov, T. Gutberlet and G. Fragneto Eur. Phys. J. Special Topics, 141 (2007) 217-221 Published online: 29 March 2007 DOI: 10.1140/epjst/e2007-00043-9