Media type: E-Article Title: ‘Designer atoms’ for quantum metrology Contributor: Roos, C. F.; Chwalla, M.; Kim, K.; Riebe, M.; Blatt, R. imprint: Springer Science and Business Media LLC, 2006 Published in: Nature Language: English DOI: 10.1038/nature05101 ISSN: 0028-0836; 1476-4687 Origination: Footnote: