G.M. Allen, J. Yang, Maria Soledad Pera, Ujwal Gadiraju (2021), Using Conversational Artificial Intelligence to Support Children’s Search in the Classroom, In CUI@CSCW: Inclusive and Collaborative Child-facing Voice Technologies.

Sihang Qiu, Ujwal Gadiraju, Max V. Birk, Alessandro Bozzon (2021), Using Worker Avatars to Improve Microtask Crowdsourcing, In Proceedings of the ACM on Human-Computer Interaction Volume 5.

Sheikh Muhammad Sarwar, Felipe Moraes, Jiepu Jiang, James Allan (2021), Utility of Missing Concepts in Query-biased Summarization, In SIGIR 2021 - Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval p.2056-2060, ACM.

Christos Koutras, Kyriakos Psarakis, George Siachamis, Andra Ionescu, Marios Fragkoulis, Angela Bonifati, Asterios Katsifodimos (2021), Valentine in Action: Matching Tabular Data at Scale, In Proceedings of the VLDB Endowment Volume 14 p.2871–2874.

Christos Koutras, George Siachamis, Andra Ionescu, Kyriakos Psarakis, Jerry Brons, Marios Fragkoulis, Christoph Lofi, Angela Bonifati, Asterios Katsifodimos (2021), Valentine: Evaluating Matching Techniques for Dataset Discovery, In Proceedings - 2021 IEEE 37th International Conference on Data Engineering, ICDE 2021 p.468-479, IEEE.

Kevin Ackermans, Ellen Rusman, Rob Nadolski, Marcus Specht, Saskia Brand-Gruwel (2021), Video-enhanced or textual rubrics: Does the Viewbrics' formative assessment methodology support the mastery of complex (21st century) skills?, In Journal of Computer Assisted Learning Volume 37 p.810-824.

N. van der Meer, W.P. Brinkman, M.M. Specht (2021), Virtual Reality and Collaborative Learning in Higher Education: A Research Thesis Proposal, In Adjunct Proceedings of the ACM International Conference on Interactive Media Experiences: IMX 2021, New Jersey Institute of Technology.

Gustavo Penha, Claudia Hauff (2021), Weakly Supervised Label Smoothing, Djoerd Hiemstra, Marie-Francine Moens, Josiane Mothe, Raffaele Perego, Martin Potthast, Fabrizio Sebastiani (Eds.), In Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Proceedings p.334-341, Springer.

Zahra Nouri, Ujwal Gadiraju, Gregor Engels, Henning Wachsmuth (2021), What Is Unclear? Computational Assessment of Task Clarity in Crowdsourcing, In HT 2021 - Proceedings of the 32nd ACM Conference on Hypertext and Social Media p.165-175, ACM.

Agathe Balayn, Panagiotis Soilis, Christoph Lofi, Jie Yang, Alessandro Bozzon (2021), What do You Mean? Interpreting Image Classification with Crowdsourced Concept Extraction and Analysis, In The Web Conference 2021 - Proceedings of the World Wide Web Conference, WWW 2021 p.1937-1948.