Waldmann, Herbert Abt. IV: Chemische Biologie, Max Planck Institute of Molecular Physiology, Max Planck Society;
Spieler, J., Huttenloch, O., & Waldmann, H. (2000). Synthesis of chiral amino alcohols embodying the bispidine framework and their application as ligands in enantioselectively catalyzed additions to C=O and C=C groups. EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, (3), 391-399.