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Tuan, Han-Fang, Peter Erskine, Paul Langan, Jon Cooper, i Leighton Coates. Preliminary Neutron and Ultrahigh-resolution X-ray Diffraction Studies of the Aspartic Proteinase Endothiapepsin Cocrystallized With a Gem-diol Inhibitor. International Union of Crystallography, 2007.

Tuan, Han-Fang, et al. Preliminary Neutron and Ultrahigh-resolution X-ray Diffraction Studies of the Aspartic Proteinase Endothiapepsin Cocrystallized With a Gem-diol Inhibitor. International Union of Crystallography, 2007.