Impact Factor
2.91
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 1st issue; title from title screen (Publisher's web site, viewed 2008-02-29).
Latest issue consulted: 2009:10 (viewed Aug. 5, 2009).
Articles added consecutively to current annual v.