January 12, 2012 - Sze, K., et al., Dynamic Nuclear Polarization: New Methodology and Applications. 2011: p. 1-28. http://dx.doi.org/10.1007/128_2011_297
January 12, 2012 - Atsarkin, V.A., Dynamic nuclear polarization: Yesterday, today, and tomorrow. Journal of Physics: Conference Series, 2011. 324(1): p.
January 6, 2012 - Griffin, R. G. J. Magn. Reson. 2011, 213, 410 http://dx.doi.org/10.1016/j.jmr.2011.08.015 In the 1990’s we initiated development of high frequency gyrotron microwave sources with the goal of performing dynamic nuclear polarization at magnetic fields (~5-23T) used in contemporary NMR experiments.
October 6, 2011 - This article does not cover DNP. However, for those of us who still like to write their own simulation programs it is a very helpful article.
October 6, 2011 - Chandrakumar, N. Journal of the Indian Institure of Science 2010, 90, 133. http://journal.library.iisc.ernet.in/vol201001/Chandrakumar.pdf Dynamic nuclear polarization was first predicted — and, shortly thereafter, established experimentally — in 1953, the first demonstration being on Lithium metal.
October 3, 2011 - Hu, K.-N., Polarizing agents and mechanisms for high-field dynamic nuclear polarization of frozen dielectric solids. Solid State Nuclear Magnetic Resonance, 2011.