1. L'Etat Solide, Proceedings of Neuvienne-Consail de Physique, Brussels;Shockley,1952
2. Gauge Fields in Condensed Matter, Vol. I, Superflow and Vortex Lines: Disorder Field, Phase Transition;Kleinert,1989
3. Gauge Fields in Condensed Matter, Vol. II, Stresses and Defects: Differential Geometry, Crystal Melting;Kleinert,1989
4. Progress in Gauge Field Theory;Kleinert,1984
5. On the Lindemann criterion in 2D