Jean-Frédéric Brun, Emmanuelle Varlet-Marie, Freddy Maso*, Gérard Lac *, Brun JF**, and the French Consensus Group on Athletes Overtraining (G Bernardié, AX Bigard, V Bricout, F Brue, F Depiesse, A Favre-Juvin, J Giordan, F Limas, N Paruit, P. Rochcongar, V. Rousseaux-Blanchi, B Serrurier, (Boulouris, Grenoble, Montpellier, Nantes, Orléans, Rennes, Voiron). Athletes complaining of the feeling of heavy legs: analysis of functional symptoms using the SFMS overtraining database.  EuroSummer School on Biorhelogy, Varna, Bulgaria, June 29th - July 2nd, 2003. Proceedings, Sofia, 2004.p 24-29

Jean-Frédéric Brun and  Emmanuelle Varlet-Marie, Unresolved issues in exercise hemorheology.  EuroSummer School on Biorhelogy, Varna, Bulgaria, June 29th - July 2nd, 2003. Proceedings, Sofia, 2004.p 30-51

Emmanuelle Varlet-Marie, Jean-Frédéric Brun,  Towards an indirect approach of hemorheology by total body bioelectrical impedancemetry .  EuroSummer School on Biorhelogy, Varna, Bulgaria, June 29th - July 2nd, 2003. Proceedings, Sofia, 2004.p 121-126