2019-08-012019-08-012019-07-03http://hdl.handle.net/123456789/11282engUrheberrechtlich geschützthttps://rightsstatements.org/page/InC/1.0/Public goods experimentCooperationGroup decisionsFace-to-face communicationComputer chat communicationIdentification330Identification of individuals and groups in a public goods experimentAufsatz