@Article{ BARBERO_Castagna-:209-209,

author = { JOSE CARLOS BARBERO ALVAREZ and Carlo Castagna- } ,

title = { HEART-RATE AND ACTIVITY-SPEED OF PROFESSIONAL SOCCER PLAYERS IN MATCH },

journal = { Journal of Sports Science and Medicine },

year = { 2007 },

volume = { SUPLEMENTO },

pages = { 209-209 },

}