@article{Cha-Jol-Rha-1999,
    author={Antoine Chaigne and Patrick Joly and Leïla Rhaouti },
    title={Time-domain modeling and numerical simulation of 
           a
kettledrum. },
    journal={Journal of the Acoustical Society of
America, },
    year={1999 },
    volume={105, 6, },
    pages={3545--3562},
}