Waldmann, Herbert Abt. IV: Chemische Biologie, Max Planck Institute of Molecular Physiology, Max Planck Society;
Sebastian, D., Heuser, A., Schulze, S., & Waldmann, H. (1997). Selective enzymatic removal of protecting groups from phosphopeptides: Chemoenzymatic synthesis of a characteristic phosphopeptide fragment of the Raf-1 kinase. Synthesis, 1997(9), 1098-1108.