1. Sessler A. M., et al., CountermeasuresUnion of Concerned Scientists, Cambridge, MA, (2000).
2. Bloembergen N., et al., Rev. Mod. Phys.59, S1 (1987).
3. Gsponer A.J., Hurni P., Fourth Generation Nuclear WeaponsIANUS, Darmstadt Univ. of Technology, Germany, (1999).
4. Mourou G. A., et al., Phys. Today22, ((January 1999));
5. Hopkins J.-M. , et al., Sci. Am. 54 (Sept. 2000).