IMS interoperability and conformance aspects [IP Multimedia Systems (IMS) Infrastructure and Services]. - Mischa Schmidt; Andreas Wilde; Anett Schülke; Henrique Costa (IEEE Commun. Mag., 2007)

Finding Real-World Orbital Motion Laws from Data. - João Funenga; Marta Guimarães; Henrique Costa; Cláudia Soares (CoRR, 2023)