From Crowd to Community: A Survey of Online Community Features in Citizen Science Projects. - Neal Reeves; Ramine Tinati; Sergej Zerr; Max Van Kleek; Elena Simperl (CSCW, 2017)

"A Game Without Competition Is Hardly a Game": The Impact of Competitions on Player Activity in a Human Computation Game". - Neal Reeves; Peter West; Elena Simperl (HCOMP, 2018)

Is Virtual Citizen Science A Game? - Elena Simperl; Neal Reeves; Chris Phethean; Todd Lynes; Ramine Tinati (ACM Trans. Soc. Comput., 2018)

Efficient, but Effective?: Volunteer Engagement in Short-term Virtual Citizen Science Projects. - Neal Reeves; Elena Simperl (Proc. ACM Hum. Comput. Interact., 2019)

Sociality, community and productivity in Virtual Citizen Science. - Neal Reeves (2019)

An analysis of pollution Citizen Science projects from the perspective of Data Science and Open Science. - Dumitru Roman; Neal Reeves; Esteban González; Irene Celino; Shady Abd El Kader; Philip Turk; Ahmet Soylu; Óscar Corcho; Raquel Cedazo; Gloria Re Calegari; Damiano Scandolari; Elena Simperl (Data Technol. Appl., 2021)

Qrowdsmith: Enhancing Paid Microtask Crowdsourcing with Gamification and Furtherance Incentives. - Eddy Maddalena; Luis-Daniel Ibáñez; Neal Reeves; Elena Simperl (ACM Trans. Intell. Syst. Technol., 2023)

An analysis of discussions in collaborative knowledge engineering through the lens of Wikidata. - Elisavet Koutsiana; Gabriel Maia Rocha Amaral; Neal Reeves; Albert Meroño-Peñuela; Elena Simperl (J. Web Semant., 2023)

Exploring the Impact of ChatGPT on Wikipedia Engagement. - Neal Reeves; Wenjie Yin; Elena Simperl (CoRR, 2024)

Filling in the Blanks? A Systematic Review and Theoretical Conceptualisation for Measuring WikiData Content Gaps. - Marisa Ripoll; Neal Reeves; Anelia Kurteva; Elena Simperl; Albert Meroño-Peñuela (CoRR, 2025)