Porter, L. L., & Rose, G. D. (2011). Redrawing the Ramachandran plot after inclusion of hydrogen-bonding constraints. National Academy of Sciences.
Chicago-tyylinen lähdeviittausPorter, Lauren L., ja George D. Rose. Redrawing the Ramachandran Plot After Inclusion of Hydrogen-bonding Constraints. National Academy of Sciences, 2011.
MLA-viitePorter, Lauren L., ja George D. Rose. Redrawing the Ramachandran Plot After Inclusion of Hydrogen-bonding Constraints. National Academy of Sciences, 2011.
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