@article{Bam-Jol-Ker-Nic-Qui-1990,
    author={Alain Bamberger and Patrick Joly and Michel Kern and Laurence 
           Nicoletis and Jacques Quiblier },
    title={Hole geometry and anisotropy effects on tube wave propagation 
           : a quasistatic study },
    journal={Geophysics },
    year={1990 },
    volume={55, 2 },
    pages={167--175},
}