Trinka; Slegel; Reiter
Journal fur Praktische Chemie - Chemiker - Zeitung, 1996 , vol. 338, # 7 p. 675 - 678

Peters, Jens-Uwe; Luebbers, Thomas; Alanine, Alexander; Kolczewski, Sabine; Blasco, Francesca; Steward, Lucinda
Bioorganic and Medicinal Chemistry Letters, 2008 , vol. 18, # 1 p. 256 - 261