When referring to 3did, please cite:

Roberto Mosca, Arnaud Ceol, Amelie Stein, Roger Olivella & Patrick Aloy,
3did: a catalogue of domain-based interactions of known three-dimensional structure
Nucl. Acids Res. 2014, 42(D1):D374-D379, doi:10.1093/nar/gkt887. [link]

Previous publications on 3did include:

Amelie Stein, Arnaud Ceol & Patrick Aloy,
3did: identification and classification of domain-based interactions of known three-dimensional structure
Nucleic Acids Res. 2011, 39, D718-723. [link]

 

Amelie Stein & Patrick Aloy
Novel peptide-mediated interactions derived from high-resolution 3-dimensional structures
PLoS Comput Biol 2010, 6(5), e1000789. [link]

 

Amelie Stein, Alejandro Panjkovich & Patrick Aloy
3did Update: domain-domain and peptide-mediated interactions of known 3D structure
Nucleic Acids Res. 2009, 37, D300-D304. [link]

 

Amelie Stein, Robert B. Russell & Patrick Aloy
3did: interacting protein domains of known three-dimensional structure
Nucleic Acids Res. 2005, 33, D413-D417. [link]