R. Bailey, T. Bohl, F. Bordry, H. Burkhardt, P. Collier, K. Cornelis, B. Desforges, A. Faugier, M. Jonker, M. Lamont, J. Miles, H. Schmickler, G. de Rijk (CERN), Ch. Meuris (CEA, DAPNIA/STCM, CE-Saclay, Gif-sur-Yvette)
The Influence of the Vertical Closed Orbit on Luminosity Performance in LEP