author = { Oosterman, Jasper AND Houben, Geert-Jan },

title = { Lecture Notes in Computer Science: On the Invitation of Expert Contributors from Online Communities for Knowledge Crowdsourcing Tasks },

publisher = {Springer International Publishing},

isbn = {0302-9743},

isbn = {1611-3349},

year = {2016},

url = { http://slubdd.de/katalog?TN_libero_mab2 }