Electronic Commerce Research and ApplicationsVolume 6, Issue 1, Spring 2007, Pages 1-2In Memoriam René Wagenaar (1954–2007)Author links open overlay panelThe Staff and StudentsShow moreShareCitehttps://doi.org/10.1016/j.elerap.2007.03.003Previous article in issueNext article in issueRecommended articlesCited by (0)View AbstractCopyright © 2007 Published by Elsevier B.V. All rights reserved.