- Study of Pb Diffusion on Si(111)-(7x7) with AScanning Tunneling Microscope: Low Coverage.J. Vac. Sci. Technol. B 18 (2000) 1151 - 1155
- Temperature study of phase coexistence in the system Pb on an Si(111) surface.Surf. Sci. 454-456 (2000) 584 - 590