Proteopedia: A collaborative, virtual 3D web-resource for protein and biomolecule structure and function
Biochemistry and Molecular Biology Education (2010) - Comments
pubmed: 21567857  doi: 10.1002/bmb.20431  issn: 1539-3429  issn: 1470-8175 

Eran Hodis, Jaime Prilusky, Joel L. Sussman