A mathematical model for the customer dynamics based on marketing policy. - César M. Silva; Silvério S. Rosa; Helena Alves; Pedro G. Carvalho (Appl. Math. Comput., 2016)

Optimal control of the customer dynamics based on marketing policy. - Silvério S. Rosa; Paulo Rebelo; César M. Silva; Helena Alves; Pedro G. Carvalho (Appl. Math. Comput., 2018)

Assessing the Citations of Articles on Intellectual Capital: What Are the "Influencers"? - Eugénia de Matos Pedro; Helena Alves; João Leitão 002 (Int. J. Knowl. Manag., 2020)

A Reference Motivation Layer for Smart Health - an Enterprise Architecture Approach. - Helena Alves; Alberto Rodrigues da Silva; André Vasconcelos 001 (Forum/CIAO!DC@EEWC, 2021)

The role of absorptive capacity and organizational unlearning in the link between social media and service dominant orientation. - Jaime Ortega-Gutiérrez; Ignacio Cepeda-Carrión; Helena Alves (J. Knowl. Manag., 2022)

Can Higher Education Institutions' Stakeholders Drive Regional Sustainable Development? Yes, They Can?! - Eugénia de Matos Pedro; João Leitão 002; Helena Alves (IEEE Trans. Engineering Management, 2023)

Feasibility of Electrodermal Activity and Photoplethysmography Data Acquisition at the Foot Using a Sock Form Factor. - Afonso Fortes Ferreira; Hugo Plácido da Silva; Helena Alves; Nuno Marques; Ana Fred (Sensors, 2023)

UBI Journey: A Mobile Game to Promote Student Socialization and Engagement in Universities. - João Santos 005; Bruno M. C. Silva; Helena Alves; Ernesto Filgueiras (EDUCON, 2024)

Quality 4.0 Key Dimensions and Implementation Profiles in Organizations of Excellence: A Cluster Analysis. - Arturo Calvo-Mora; Helena Alves; Ángel F. Villarejo-Ramos (IEEE Trans. Engineering Management, 2025)