1. J. Brannon, J. Greer, H. Helvajian, Laser Processing for Microengineering Applications. In: Microengineering Aerospace Systems, ed. by H. Helvajian (The Aerospace Press, El Segundo, CA, 1999)
2. A. Huang, W.W. Hansen, S.W. Janson, H. Helvajian, Proc. SPIE 4559, 164 (2001)
3. A. Huang, W.W. Hansen, S.W. Janson, H. Helvajian, Proc. SPIE 4637, 297 (2002)
4. H. Becker, M. Arundell, A. Harnisch, D. Hulsenberg, Sens. Actuators B 86, 271 (2002)
5. W. Holand, G.H. Beall, Glass-Ceramic Technology (The American Ceramic Society, Westerville, OH, 2002)