@incollection{PieronekKleefeld2019,
  author    = {Lukas Pieronek and Andreas Kleefeld},
  title     = {The Method of Fundamental Solutions for Computing Interior Transmission Eigenvalues of Inhomogeneous Media},
  booktitle = {Integral Methods in Science and Engineering: Analytic Treatment and Numerical Approximations},
  editor    = {Christian Constanda and Paul Harris},
  isbn      = {978-3-030-16077-7},
  doi       = {10.1007/978-3-030-16077-7_28},
  year      = {2019},
}