On-line subspace identification. - Catarina J. M. Delgado; P. Lopes dos Santos; J. L. Martins de Carvalho (ECC, 2001)

New approach to the estimation of the input matrices in subspace identification algorithms. - Catarina J. M. Delgado; P. Lopes dos Santos; J. L. Martins de Carvalho (CDC, 2004)

Exploring the Linear Relations in the Estimation of Matrices B and D in Subspace Identification Methods. - Catarina J. M. Delgado; P. Lopes dos Santos (ICINCO (3), 2004)

Recursive MOESP Type Subspace Identification Algorithm. - Catarina J. M. Delgado; P. Lopes dos Santos (ICINCO (3), 2004)

On Subspace System Identification Algorithms Implemented through Sequences of Modified Householder Algorithms. - Catarina J. M. Delgado; P. Lopes dos Santos (MSV/AMCS, 2004)

A new insight to the matrices extraction in a MOESP type subspace identification algorithm. - Catarina J. M. Delgado; P. Lopes dos Santos; J. L. Martins de Carvalho (Int. J. Syst. Sci., 2006)

Method for comparison of the number of citations from papers in different databases. - Gerson Pech; Catarina J. M. Delgado (ISSI, 2019)

Percentile and stochastic-based approach to the comparison of the number of citations of articles indexed in different bibliographic databases. - Gerson Pech; Catarina J. M. Delgado (Scientometrics, 2020)

Assessing the publication impact using citation data from both Scopus and WoS databases: an approach validated in 15 research fields. - Gerson Pech; Catarina J. M. Delgado (Scientometrics, 2020)

Screening the most highly cited papers in longitudinal bibliometric studies and systematic literature reviews of a research field or journal: Widespread used metrics vs a percentile citation-based approach. - Gerson Pech; Catarina J. M. Delgado (J. Informetrics, 2021)

Classifying papers into subfields using Abstracts, Titles, Keywords and KeyWords Plus through pattern detection and optimization procedures: An application in Physics. - Gerson Pech; Catarina J. M. Delgado; Silvio Paolo Sorella (J. Assoc. Inf. Sci. Technol., 2022)

A Conceptual Approach to Understanding the Customer Experience in E-Commerce: An Empirical Study. - Paulo Botelho Pires; Mariana Prisco; Catarina J. M. Delgado; José Duarte Santos (J. Theor. Appl. Electron. Commer. Res., 2024)