R. Koch, G. Hollemann, R. Clemens, H. Voelckel, A. Giesen, A. Voss, M. Karszewski, and C. Stewen, "Effective near-diffraction-limited diode-pumped thin disk Nd:YVO4 laser,"
in Conference on Lasers and Electro-Optics, D. Killinger, G. Valley, C. Chang-Hasnain, and W. Knox, eds.,
Vol. 11 of OSA Technical Digest
(Optical Society of America, 1997), paper CFE5.