Citation counts
brevity - January 21, 2009 - 14:58
Retrieve citation counts for scholarly articles
where: link below node (of type 'pub') and cron
what: retrieve citation counts from Google Scholar by querying with node title (and cck field 'authors' ) and store citation count in cck field 'citations'
also: try to get abstract from acm.org
todo: lot of settings
