I. Shpak

Expression of interest to the Superconducting Super Collider Laboratory by the L* Collaboration

Joseph A. Paradiso, R. T. Primm, B. C. Chakoumakos, 1990 .

Geoelectrical model of the Baikal region

V. A. Kuznetsov, L. Vanyan, I. Shpak, 1980 .