@misc{632,
  author = {C Vyasarayani and S Birkett and John McPhee},
  title = {Modelling the Dynamics of a Vibrating String with a Distributed Unilateral Constraint: Application to the Sitar},
  year = {2009},
  journal = {J. Acoust. Soc. Amer.},
  volume = {125},
  pages = {3673-3682},
}