Will, Elfriede Department of Organic Chemistry, Max Planck Institute for Medical Research, Max Planck Society;
Will, E. (1989). 2',2',5',5'-Tetramethylspiro-[3α,5α-cholestan-3,4'-imidazolidin]-1',3'-ylendioxyl: eine neue Triplett-Spinsonde. PhD Thesis, Ruprecht-Karls-Universität Heidelberg, Heidelberg.