Quasi-2D Bose-Einstein condensation in an optical latticeS. Burger, F. S. Cataliotti, C. Fort, P. Maddaloni, F. Minardi and M. InguscioEurophys. Lett., 57 1 (2002) 1-6DOI: https://doi.org/10.1209/epl/i2002-00532-1