Catarino, Paula (2018) On hyperbolic k-Pell quaternions sequences Annales Mathematicae et Informaticae. 49. pp. 61-73. ISSN 1787-6117
Catarino, Paula, Campos, Helena, Vasco, Paulo (2015) On some identities for balancing and cobalancing numbers Annales Mathematicae et Informaticae. 45. pp. 11-24. ISSN 1787-5021 (Print), 1787-6117 (Online)
Catarino, Paula, Campos, Helena, Vasco, Paulo (2016) On the Mersenne sequence Annales Mathematicae et Informaticae. 46. pp. 37-53. ISSN 1787-5021 (Print), 1787-6117 (Online)