Motivation mechanisms for participation in human-driven semantic content creation. - Roberta Cuel; Olga Morozova; Markus Rohde; Elena Simperl; Katharina Siorpaes; Oksana Tokarchuk; Torben Wiedenhoefer; Fahri Yetim; Marco Zamarian (Int. J. Knowl. Eng. Data Min., 2011)

Towards the Semantic Web - Incentivizing Semantic Annotation Creation Process. - Szymon Lazaruk; Monika Kaczmarek; Jakub Dzikowski; Oksana Tokarchuk; Witold Abramowicz (EKAW, 2012)

Making your semantic application addictive: incentivizing users! - Roberta Cuel; Oksana Tokarchuk; Monika Kaczmarek; Jakub Dzikowski; Elena Simperl; Szymon Lazaruk (WIMS, 2012)

Analyzing Crowd Labor and Designing Incentives for Humans in the Loop. - Oksana Tokarchuk; Roberta Cuel; Marco Zamarian (IEEE Internet Comput., 2012)