Production of a dual-species Bose-Einstein condensate of Rb and Cs atoms A.D. Lercher, T. Takekoshi, M. Debatin, B. Schuster, R. Rameshan, F. Ferlaino, R. Grimm and H.-C. Nägerl Eur. Phys. J. D, 65 1-2 (2011) 3-9 Published online: 25 March 2011 DOI: 10.1140/epjd/e2011-20015-6