Semantic web or web of data? a diachronic study (1999 to 2017) of the publications of tim berners-lee and the world wide web consortium. - Luís Miguel Oliveira Machado; Renato Rocha Souza; Maria da Graça Simões (J. Assoc. Inf. Sci. Technol., 2019)

Concept theory in library and information science: an epistemological analysis. - Luís Miguel Oliveira Machado; Daniel Martínez-Ávila; Maria da Graça de Melo Simões (J. Documentation, 2019)