RaisAware: Uma Ferramenta de Auxilio A Engenharia de Software Colaborativa Baseada em Analises de Dependencias. - Jean Marcel dos Reis Costa; Rafael Martins Feitosa; Cleidson Ronald Botelho de Souza (SBSC, 2008)

Understanding Open Source Developers' Evolution Using TransFlow. - Jean Marcel dos Reis Costa; Francisco W. Santana; Cleidson R. B. de Souza (CRIWG, 2009)

On the Effects of Refactoring in the Coordination of Software Development Activities. - Cleidson R. B. de Souza; Maryanne P. Rosa; Crys S. Goto; Jean Marcel dos Reis Costa; Pedro J. F. Treccani (ECSCW, 2009)

Multiple Social Networks Analysis of FLOSS Projects using Sargas. - Samuel Felix de Sousa Jr.; Marco Antonio Balieiro; Jean Marcel dos Reis Costa; Cleidson R. B. de Souza (HICSS, 2009)

Using TransFlow to Analyze Open Source Developers' Evolution. - Jean M. R. Costa; Francisco W. Santana; Cleidson R. B. de Souza (SBES, 2009)

Tool support for collaborative software development based on dependency analysis. - Jean Marcel dos Reis Costa; Rafael Martins Feitosa; Cleidson R. B. de Souza (CollaborateCom, 2010)

The scale and evolution of coordination needs in large-scale distributed projects: implications for the future generation of collaborative tools. - Jean Marcel dos Reis Costa; Marcelo Cataldo; Cleidson R. B. de Souza (CHI, 2011)

Analyzing the scalability of coordination requirements of a distributed software project. - Cleidson R. B. de Souza; Jean Marcel dos Reis Costa; Marcelo Cataldo (J. Braz. Comput. Soc., 2012)

A Visual-Analytics System for Railway Safety Management. - Wallace P. Lira; Ronnie Alves; Jean Marcel dos Reis Costa; Gustavo Pessin; Lilyan Galvao; Ana Claudia Cardoso; Cleidson R. B. de Souza (IEEE Computer Graphics and Applications, 2014)

Collective Smile: Measuring Societal Happiness from Geolocated Images. - Saeed Abdullah; Elizabeth L. Murnane; Jean M. R. Costa; Tanzeem Choudhury (CSCW, 2015)

Mindless computing: designing technologies to subtly influence behavior. - Alexander Travis Adams; Jean Marcel dos Reis Costa; Malte F. Jung; Tanzeem Choudhury (UbiComp, 2015)

It Is Not Only About Grievances: Emotional Dynamics in Social Media During the Brazilian Protests. - Jean Marcel dos Reis Costa; Rahmtin Rotabi; Elizabeth Lindley Murnane; Tanzeem Choudhury (ICWSM, 2015)

An intelligent crowd-worker selection approach for reliable content labeling of food images. - Mashfiqui Rabbi; Jean Marcel dos Reis Costa; Fabian Okeke; Max Schachere; Mi Zhang 002; Tanzeem Choudhury (Wireless Health, 2015)

EmotionCheck: leveraging bodily signals and false feedback to regulate our emotions. - Jean Marcel dos Reis Costa; Alexander Travis Adams; Malte F. Jung; François Guimbretière; Tanzeem Choudhury (UbiComp, 2016)

Dites-moi: wearable feedback on conversational behavior. - Skanda Muralidhar; Jean M. R. Costa; Laurent Son Nguyen; Daniel Gatica-Perez (MUM, 2016)

EmotionCheck: A Wearable Device to Regulate Anxiety through False Heart Rate Feedback. - Jean Marcel dos Reis Costa; Alexander Travis Adams; Malte F. Jung; François Guimbretière; Tanzeem Choudhury (GetMobile Mob. Comput. Commun., 2017)

Regulating Feelings During Interpersonal Conflicts by Changing Voice Self-perception. - Jean Marcel dos Reis Costa; Malte F. Jung; Mary Czerwinski; François Guimbretière; Trinh Le; Tanzeem Choudhury (CHI, 2018)

AlertnessScanner: what do your pupils tell about your alertness. - Vincent W. S. Tseng; Saeed Abdullah; Jean M. R. Costa; Tanzeem Choudhury (MobileHCI, 2018)

BoostMeUp: Improving Cognitive Performance in the Moment by Unobtrusively Regulating Emotions with a Smartwatch. - Jean M. R. Costa; François Guimbretière; Malte F. Jung; Tanzeem Choudhury (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2019)

BoostMeUp: A Smartwatch App to Regulate Emotions and Improve Cognitive Performance. - Jean M. R. Costa; François Guimbretière; Malte F. Jung; Tanzeem Choudhury (GetMobile Mob. Comput. Commun., 2020)

Narrative-Based Visual Feedback to Encourage Sustained Physical Activity: A Field Trial of the WhoIsZuki Mobile Health Platform. - Elizabeth L. Murnane; Yekaterina S. Glazko; Jean M. R. Costa; Raymond Yao; Grace Zhao; Paula Moya; James A. Landay (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2023)