N. Roy, M. Valle Torre, Ujwal Gadiraju, D.M. Maxwell, C. Hauff (2021), How Do Active Reading Strategies Affect Learning Outcomes in Web Search?, 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.368-375.

Luyan Xu, Mengdie Zhuang, Ujwal Gadiraju (2021), How do user opinions influence their interaction with web search results?, In UMAP 2021 - Proceedings of the 29th ACM Conference on User Modeling, Adaptation and Personalization p.240-244, Association for Computing Machinery (ACM).

Tom Edixhoven, Sihang Qiu, Lucie Kuiper, Olivier Dikken, Gwennan Smitskamp, Ujwal Gadiraju (2021), Improving Reactions to Rejection in Crowdsourcing through Self-Reflection, In WebSci 2021 - Proceedings of the 13th ACM Web Science Conference p.74-83, Association for Computing Machinery (ACM).

N. Roy, M. Valle Torre, Ujwal Gadiraju, D.M. Maxwell, C. Hauff (2021), Note the Highlight: Incorporating Active Reading Tools in a Search as Learning Environment, In CHIIR 2021 - Proceedings of the 2021 Conference on Human Information Interaction and Retrieval p.229-238.

Suzanne Tolmeijer, Ujwal Gadiraju, Ramya Ghantasala, Akshit Gupta, Abraham Bernstein (2021), Second chance for a first impression? Trust development in intelligent system interaction, In UMAP 2021 - Proceedings of the 29th ACM Conference on User Modeling, Adaptation and Personalization p.77-87, Association for Computing Machinery (ACM).

T.A. Draws, N. Tintarev, Ujwal Gadiraju, Alessandro Bozzon, B. Timmermans (2021), This Is Not What We Ordered: Exploring Why Biased Search Result Rankings Affect User Attitudes on Debated Topics, In SIGIR 2021 - Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval p.295–305, Association for Computing Machinery (ACM).

Ran Yu, Rui Tang, Markus Rokicki, Ujwal Gadiraju, Stefan Dietze (2021), Topic-independent modeling of user knowledge in informational search sessions, In Information Retrieval Journal Volume 24 p.240-268.

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.

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, Association for Computing Machinery (ACM).