Natalia V. Roberts

Protein Ontology: a controlled structured network of protein entities

Jian Zhang, Cathy H. Wu, Olivia Helfer, 2013, Nucleic Acids Res..

The Protein Ontology: a structured representation of protein forms and complexes

Jian Zhang, Cathy H. Wu, Barry Smith, 2010, Nucleic Acids Res..

Protein-Centric Connection of Biomedical Knowledge: Protein Ontology (PRO) Research and Annotation Tools

Cathy H. Wu, Alan Ruttenberg, Alexander D. Diehl, 2011, ICBO.

The representation of protein complexes in the Protein Ontology (PRO)

Cathy H. Wu, Barry Smith, Alan Ruttenberg, 2011, BMC Bioinformatics.