selected publications conference paper Novas aplicações de tecnologia computacional e biomecânica ao desenvolvimento do conhecimento em natação 2008 A kinematical, imagiological and acoustical biofeedback system for the technical training in breaststroke swimming. Revista Portuguesa de Ciências do Desporto. 22. 2006 Acute effects of the use of a biofeedback system for the technical training in breaststroke swimming. Revista Portuguesa de Ciências do Desporto. 96. 2006 Energy cost and intra-cyclic variation of the velocity of the centre of mass in breaststroke. Revista Portuguesa de Ciências do Desporto. 75-76. 2006 Energy cost and intra-cyclic variation of the velocity of the centre of mass in front crawl.. Revista Portuguesa de Ciências do Desporto. 107. 2006 Relationship between energy cost, swimming velocity, speed fluctuation in competitive swimming strokes. Revista Portuguesa de Ciências do Desporto. 28. 2006 Relationships between energy cost, swimming velocity and speed fluctuation in elite butterfliers. 73. 2006 Validation of a cable speedometer for butterfly stroke. Revista Portuguesa de Ciências do Desporto. 105. 2006 Policy-based network management in an integrated mobile network. 59-64. 2005 Using CIM extensions to model managed entities in heterogeneous networks 2005 journal article Relationships between energy cost, swimming velocity and speed fluctuation in competitive swimming strokes. Revista Portuguesa de Ciências do Desporto. 192-194. 2006 Time limit at the minimum velocity of VO2max and intracyclic variation of the velocity of the centre of mass. Revista Portuguesa de Ciências do Desporto. 189-192. 2006 Validation of a cable speedometer for butterfly evaluation. Revista Portuguesa de Ciências do Desporto. 236-239. 2006