TOTAPOL: A Biradical Polarizing Agent for Dynamic Nuclear Polarization Experiments in Aqueous Media

Overhauser A. W., 1953, Phys. Rev., 92, 415, 10.1103/PhysRev.92.411

Carver T. R., 1953, Phys. Rev., 92, 213, 10.1103/PhysRev.92.212.2

Abragam A., 1982, Nuclear magnetism:  order and disorder

Wind R. A., 1985, Prog. Nucl. Magn. Reson. Spectrosc., 17, 67

Singel D. J., 1989, J. Magn. Reson., 81, 161

Afeworki M., 1992, Macromolecules, 25, 4091

Gerfen G. J., 1995, J. Chem. Phys., 102, 9497, 10.1063/1.468818

Rosay M., 2003, J. Am. Chem. Soc., 125, 13627, 10.1021/ja036898k

Rosay M., 2002, J. Am. Chem. Soc., 124, 3215, 10.1021/ja0176752

Rosay M., 2001, J. Am. Chem. Soc., 123, 1011, 10.1021/ja005659j

Bajaj V. S., 2003, J. Magn. Reson., 160, 90, 10.1016/S1090-7807(02)00192-1

Hu K.-N., 2004, J. Am. Chem. Soc., 126, 10845

Becerra L. R., 1995, J. Magn. Reson., Ser. A, 117, 40, 10.1006/jmra.1995.9975

Becerra L. R., 1993, Phys. Rev. Lett., 71, 3564, 10.1103/PhysRevLett.71.3561

Joye C. D., 2006, IEEE Trans. Plasma Sci., 34, 523

Hornstein M. K., 2005, J. IEEE Trans. Electron Devices, 52, 807

Goldman M., 1970, Spin Temperature and Nuclear Magnetic Resonance in Solids

Hwang C. F., 1967, Phys. Rev. Lett., 19, 1014, 10.1103/PhysRevLett.19.1011

Hwang C. F., 1967, Phys. Rev. Lett., 18, 112, 10.1103/PhysRevLett.18.110

Kessenikh A. V., 1963, Sov. Phys. Solid State, 5, 329

Kessenikh A. V., 1964, Sov. Phys. Solid State, 6, 643

Wollan D. S., 1976, Phys. Rev. B, 13, 3696

Wollan D. S., 1976, Phys. Rev. B, 13, 3685

Atsarkin V. A., 1978, Sov. Phys. Usp., 21, 744, 10.1070/PU1978v021n09ABEH005678

Joo C.-G., 2006, J. Am. Chem. Soc., 128, 9432

Luckhurst G. R., 1976, Spin Labeling Theory and Applications, 181

Griffith O. H., 1965, J. Chem. Phys., 43, 2910, 10.1063/1.1697233

Bennett A. E., 1995, J. Chem. Phys., 103, 6958

Bajaj V. S., 2006, Dynamic Nuclear Polarization-Enhanced Solid State NMR Investigations of the Photocycle Intermediates of Bacteriorhodopsin

Nelson R., 2005, Nature, 435, 778, 10.1038/nature03680

Van Der Wel, P.; Hu, K.N.; Lewandowski, J.; Griffin, R. G.J. Am.Chem. Soc.2006, ASAP Article.