Ihra, W. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Richter, K. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Ihra, W., & Richter, K. (2001). Non-universal features in the quasi-particle excitation spectra of Andreev billiards and wires. Physica E, 9, 362-368.