Impact Factor
3.13
Estimated influence, citation density, publishing volume, and citation integrity from the analytics table.
Volume, recency, access pattern, and citing-community signals from the journal analytics record.
Recent article records with DOI-first linking and condensed abstracts.
Description based on vol. 5, no.2 (2009); title from cover.
Latest issue consulted: vol. 5, no. 2 (2009).
Print issues ceased with v. 13, no. 1 (2013).
Also issued online.