1. Proc. 1st Intern. Conf. Polarized targets and ion sources,1967
2. Proc. 2nd Intern. Conf. Polarized Targets,1971
3. Dynamic nuclear orientation;Jeffries,1963
4. Mechanisms of nuclear dynamic polarization by electron-nucleus dipolar coupling in solids;Borghini,1971
5. Dynamic polarization of nuclear targets;Abragam,1964