Zimmermann, Herbert Emeritus Group Biophysics, Max Planck Institute for Medical Research, Max Planck Society;
http://www.sciencedirect.com/science/article/pii/S1090780704000588/pdfft?md5=f8a19419bdbd730041cf8a993e5e485e&pid=1-s2.0-S1090780704000588-main.pdf (Any fulltext)
http://dx.doi.org/10.1016/j.jmr.2004.03.009 (Any fulltext)
Verhoeven, A., Williamson, P. T. F., Zimmermann, H., Ernst, M., & Meier, B. H. (2004). Rotational-resonance distance measurements in multi-spin systems. Journal of Magnetic Resonance, 168(2), 314-326. doi:10.1016/j.jmr.2004.03.009.