D. Kleppner, Yat Shan Yu, B. Newman, N. Brahams Magnetic relaxation in dysprosium-dysprosium collisions 2011
N. Brahms, D. Kleppner, J. Doyle, B. Newman, C. Johnson Magnetic Trapping of Silver and Copper, and Anomalous Spin Relaxation in the Ag-He System 2008