Li J.-R., W. Tobias, K. Matsuda, C. Miller, G. Valtolina, L. De Marco, R. Wang, L. Lassablière, G. Quéméner, J.L. Bohn, and J. Ye, Nature Physics17, 1144(2021).
Kruckenhauser A., L.M. Sieberer, W. Tobias, K. Matsuda, L. De Marco, J.-R. Li, G. Valtolina, A.M. Rey, J. Ye, M.A. Baranov, and P. Zoller, Physical Review A102, 023320(2020).