von der Wense, Lars Laboratory for Attosecond Physics, Max Planck Institute of Quantum Optics, Max Planck Society;
von der Wense, L., Thirolf, P. G., Kalb, D., & Laatiaoui, M. (2013). Towards a direct transition energy measurement of the lowest nuclear excitation in 229Th. Journal of Instrumentation, 8: P03005. doi:10.1088/1748-0221/8/03/P03005.