Leimeister, Jan MarcoJan MarcoLeimeister2023-04-132023-04-132012-12-01https://www.alexandria.unisg.ch/handle/20.500.14171/9062810.1365/s12176-012-0662-5deCrowdsourcingCCCCrowdsourcing : Crowdfunding, Crowdvoting, Crowdcreationjournal article