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Groll, Michael, Wolfgang Heinemeyer, Sibylle Jäger, Tobias Ullrich, Matthias Bochtler, Dieter H. Wolf, and Robert Huber. The Catalytic Sites of 20S Proteasomes and Their Role in Subunit Maturation: A Mutational and Crystallographic Study. The National Academy of Sciences, 1999.

Groll, Michael, et al. The Catalytic Sites of 20S Proteasomes and Their Role in Subunit Maturation: A Mutational and Crystallographic Study. The National Academy of Sciences, 1999.