AmiGO: online access to ontology and annotation data. - Seth Carbon; Amelia Ireland; Christopher J. Mungall; Shengqiang Shu; Brad Marshall; Suzanna Lewis (Bioinform., 2009)

Modularization for the Cell Ontology. - Christopher J. Mungall; Melissa A. Haendel; Amelia Ireland; Shahid Manzoor; Terry Meehan; David Osumi-Sutherland; Carlo Torniai; Alexander D. Diehl (ICBO, 2011)

Cross-product extensions of the Gene Ontology. - Christopher J. Mungall; Michael Bada; Tanya Z. Berardini; Jennifer I. Deegan; Amelia Ireland; Midori A. Harris; David P. Hill; Jane Lomax (J. Biomed. Informatics, 2011)