@article{simard2002ir, title={IR multiphoton depletion spectroscopy of metal cluster-ligand complexes}, author={Simard, Benoit and D{\'e}nomm{\'e}e, St{\'e}phane and Rayner, David M. and van Heijnsbergen, Deniz and Meijer, Gerard and von Helden, Gert}, journal={Chemical physics letters}, volume={357}, pages={195-203}, year={2002}, publisher={Elsevier} }