A C-Level Perspective on the Role of Developers in the Creative Process of Software Startups: Fostering Developer Creativity and Participation in Innovation. - Gama, Kiev; Souza, Cleidson R. B. de; Nolte, Alexander; Valença, George (IEEE Softw., 2025)

Ad-hoc v.s LLM based System for Information Retrieval in Large Tabular Data: A Comparative Study in Public Medicine Procurement Audits. - Silva, Arthur L.; Lima, Adriano M. A.; Valença, George; Cabral, George G. (2025)

Front Matter. - Araújo, Allysson Allex; Viana, Davi; Maciel, Rita Suzana Pitangueira; Cunha, Mônica Ximenes Carneiro da; Valença, George; Santos, Ronnie de Souza (2025)

Mapping and Improvement of Processes in the Public Sector: An Experience Report at the Public Ministry of Accounts of Pernambuco. (Mapeamento e Melhoria de Processos no Setor Público: Um Relato de Experiência no Ministério Público de Contas de Pernambuco.) - Silva, Tony; Nascimento, Maria Gizele; Valença, George; Lira, Bruno; Fraga, Glória; Miranda, Luiz; Olivia, Márcia; Peixoto, Sérgio; Andrade, Ermeson C. (Braz. J. Inf. Syst., 2024)

Is My Child Safe Online? - On Requirements for Parental Control Tools in Apps used by Children. - Assis, João Victor C. T. de; Valença, George (J. Interact. Syst., 2024)

Investigating Manipulative Design on Social Media Platforms - the Case of Kidinfluencers. - Albuquerque, Nathalia Freire; Valença, George; Falcão, Taciana Pontual (J. Interact. Syst., 2024)

Towards the regulation of Large Language Models (LLMs) and Generative AI use in the Brazilian Government: the case of a State Court of Accounts. - Alves, Karine; Santos, Edney; Silva, Matheus Fidelis; Chaves, Ana Carolina; Fernandes, Jose Andre; Valença, George; Brito, Kellyton (2024)

A new perspective for longitudinal measurement and analysis of public education in Brazil based on open data and machine learning. - Silva, Matheus; Ferreira, Abilio; Alves, Karine; Valença, George; Brito, Kellyton (2024)

GranDIHC-BR 2025-2035 - GC3: Plurality and Decoloniality in HCI✱. - Oliveira, Leander Cordeiro de; Amaral, Marília Abrahão; Bim, Silvia Amélia; Valença, George; Almeida, Leonelo Dell Anhol; Salgado, Luciana Cardoso de Castro; Gasparini, Isabela; Silva, Claudia Bordin Rodrigues da (2024)

Children's Rights not Deceptive Patterns by Design: a Requirements Perspective. - Valença, George; Silva, João Victor; Rocha, Beatriz; Cortiz, Diogo (2024)

How Facial Recognition Technologies Affect the Transgender Community? A Systematic Mapping Study. - Perilo, Michel; Valença, George (2024)

Security Requirements Engineering Approaches for IoT-Based Systems: A Comprehensive Review and Open Research Challenges. - Lins, Fernando A. A.; Freitas, Fábio A.; Nóbrega, Obionor O.; Valença, George (2024)

Toward More Gender-Inclusive Game Jams and Hackathons. - Gama, Kiev; Paganini, Lavínia; Prado, Rafa; Ferraz, Cláudia; Coutinho, Dayanne; Mendes, Wendy; Pinto, Gustavo; Valença, George (2024)

The Developers' Design Thinking Toolbox in Hackathons: A Study on the Recurring Design Methods in Software Development Marathons. - Gama, Kiev; Valença, George; Alessio, Pedro; Formiga, Rafael; Neves, André; Lacerda, Nycolas (Int. J. Hum. Comput. Interact., 2023)

On Using Design Thinking to Define Public Challenges and Address SDGs. - Valença, George; Medeiros, Hugo; Santiago, Katarina; Guedes, Bruno; Fidelis, Matheus; Brito, Kellyton (2023)

Hackathons as Inclusive Spaces for Prototyping Software in Open Social Innovation with NGOs. - Gama, Kiev; Valença, George; Laurendon, Candy Estelle Marques; Marques, Ájò Nasidí; Ramos, Luís Eduardo; Amaral, Ravena; Barros, Clarissa Maria Dubeux Lopes; Xavier, Guilherme (2023)

How Social Media Platforms Manipulate Kidinfluencers? Analysing the Adoption of Deceptive Design Patterns by Big Techs. - Albuquerque, Nathalia Freire; Valença, George; Falcão, Taciana Pontual (2023)

Using Natural Language Processing to Improve Transparency by Enhancing the Understanding of Legal Decisions. - Lima, Tiago; Brito, Kellyton; Nascimento, André C. A.; Valença, George; Pedrosa, Fábio (2022)

On the Compliance of Platforms with Children's Privacy and Protection Requirements - An Analysis of TikTok. - Polito, Vinícius; Valença, George; Sarinho, Maria Wanick; Lins, Fernando; Santos, Rodrigo Pereira dos (2022)

Do Platforms Care About Your Child's Data? A Proposal of Legal Requirements for Children's Privacy and Protection. - Valença, George; Sarinho, Maria Wanick; Polito, Vinícius; Lins, Fernando (2022)

The Developers' Design Thinking Toolbox in Hackathons: A Study on the Recurring Design Methods in Software Development Marathons. - Gama, Kiev; Valença, George; Alessio, Pedro; Formiga, Rafael; Neves, André; Lacerda, Nycolas (CoRR, 2022)

Portuguese Neural Text Simplification Using Machine Translation. - Lima, Tiago Barbosa de; Nascimento, André C. A.; Valença, George; Miranda, Péricles B. C.; Mello, Rafael Ferreira; Si, Tapas (2021)

An Exploratory Study on the participation of LGBTQIA+ people in the Global Game Jam 2021. - Oliveira, Dayanne; Prado, Rafa; Gama, Kiev; Valença, George (2021)

Power and Privacy in Software Ecosystems: A Study on Data Breach Impact on Tech Giants. - Rebelo, Maria Eduarda; Valença, George; Lins, Fernando (2021)

A conceptual model for software ecosystem governance. - Oliveira, Joyce Aline Pereira de; Alves, Carina; Valença, George (Int. J. Bus. Inf. Syst., 2020)

Privacy in Software Ecosystems - An Initial Analysis of Data Protection Roles and Challenges. - Valença, George; Kneuper, Ralf; Rebelo, Maria Eduarda (2020)

A Systematic Mapping Study on the Organisation of Corporate Hackathons. - Valença, George; Lacerda, Nycolas; Souza, Cleidson R. B. de; Gama, Kiev (2020)

Exercising Power in Software Ecosystems. - Alves, Carina; Valença, George; Franch, Xavier (IEEE Softw., 2019)

On the Benefits of Corporate Hackathons for Software Ecosystems - A Systematic Mapping Study. - Valença, George; Lacerda, Nycolas; Rebelo, Maria Eduarda; Alves, Carina; Souza, Cleidson R. B. de (2019)

Strategies for managing power relationships in software ecosystems. - Valença, George; Alves, Carina; Jansen, Slinger (J. Syst. Softw., 2018)

Integrating Requirements and Business Process Models in BPM Projects. - Alves, Carina; Valença, George; Fraga, Glória (2018)

Exploring Sustainability in Real Cases of Emerging Small-to-Medium Enterprises Ecosystems. - Luz, Pillar Benedetti Vasconcellos; Fernandes, Juliana; Valença, George; Santos, Rodrigo Pereira dos (2018)

Exploring the Influence of Organizational Culture on BPM Success: The Experience of the Pernambuco Court of Accounts. - Alves, Carina; Jatobá, Iveruska; Valença, George; Fraga, Glória (2018)

A theory of power in emerging software ecosystems formed by small-to-medium enterprises. - Valença, George; Alves, Carina (J. Syst. Softw., 2017)

The Dynamics of Power in Software Ecosystems: Insights from a Multiple Case Study. - Santos, George Augusto Valenca; Alves, Carina Frota (2017)

We Need to Discuss the Relationship - An Analysis of Facilitators and Barriers of Software Ecosystem Partnerships. - Valença, George; Alves, Carina (2017)

Strategies to Foster Software Ecosystem Partnerships - A System Dynamics Analysis. - Valença, George; Alves, Carina (2017)

A Power Perspective on Software Ecosystem Partnerships. - Valença, George; Alves, Carina Frota; Jansen, Slinger (2016)

Understanding how power influences business and requirements decisions in software ecosystems. - Valença, George; Alves, Carina Frota (2016)

Fatores Envolvidos na Estruturação de um Escritório de Processos em uma Organização Pública [Factors Involved in Structuring of a Business Process Office in a Public Organization]. - Oliveira, Joyce Aline Pereira de; Alves, Carina F.; Valença, George (2016)

Strategies for Managing Critical Success Factors of BPM Initiatives in Brazilian Public Organizations: A Qualitative Empirical Study. - Santos, Hígor Ricardo Monteiro; Valença, George; Alves, Carina Frota (Braz. J. Inf. Syst., 2015)

Understanding the Factors That Influence the Adoption of BPM in Two Brazilian Public Organizations. - Alves, Carina Frota; Valença, George; Santana, André Felipe Lemos (2014)

Competition and collaboration in requirements engineering: A case study of an emerging software ecosystem. - Valença, George; Alves, Carina Frota; Heimann, Virgínia; Jansen, Slinger; Brinkkemper, Sjaak (2014)

Understanding The Adoption Of BPM Governance In Brazilian Public Sector. - Valença, George; Alves, Carina Frota; Santana, André Felipe Lemos; Oliveira, Joyce Aline Pereira de; Santos, Hígor Ricardo Monteiro (2013)

Requirements negotiation model: A social oriented approach for software ecosystems evolution. - Valença, George (2013)

Um Modelo para Negociação de Requisitos em Ecossistemas de Software. - Valença, George; Alves, Carina Frota (2013)

Analysing Variability Management in BPM and SPL: A Knowledge Mapping. - Valença, George; Alves, Carina; Alves, Vander (2013)

Requirements engineering for software product lines: A systematic literature review. - Alves, Vander; Niu, Nan; Alves, Carina Frota; Valença, George (Inf. Softw. Technol., 2010)

Requirements engineering process improvement: a knowledge transfer experience. - Alves, Carina Frota; Valença, George; Sotero, Tayanna; Mendes, Jeane (2008)

Preliminary Results from an Empirical Study in Market-Driven Software Companies. - Alves, Carina Frota; Pereira, Silvia; Valença, George; Pimentel, João; Andrade, Rodolfo V. C. L. de (2007)