Specific biomembrane adhesion -Indirect lateral interactions between bound receptor molecules C.W. Maier, A. Behrisch, A. Kloboucek, D.A. Simson and R. Merkel Eur. Phys. J. E, 6 4 (2001) 273-276 Published online: 15 December 2001 DOI: 10.1007/s10189-001-8041-9