I. Zawischa, C. Fallnich, H. Welling, M. Revermann, and B. Struve, "Numerical simulation of dynamic stability characteristics in mode selectively end-pumped Nd:YAG rod lasers,"
in Advanced Solid-State Lasers, C. Marshall, ed.,
Vol. 50 of OSA Trends in Optics and Photonics
(Optical Society of America, 2001), paper WB17.