Group Decision and NegotiationMarch 2010, Volume 19, Issue 2, pp 107–109 | Cite asDevelopments in GDN Research: IntroductionAuthorsAuthors and affiliationsChristof WeinhardtStefan SeifertEmail authorArticleFirst Online: 11 December 2009 227 Downloads 2 Citations Download to read the full article textCopyright information© Springer Science+Business Media B.V. 2009Authors and AffiliationsChristof Weinhardt1Stefan Seifert1Email author1.Karlsruhe Institute of Technology, Institute of Information Systems and ManagementKarlsruheGermany