@Article{ Meneses_Rúa_ROMO_GIL_Uroz_MARKEZ:665-689,

author = { Carmen Meneses and Antonio Rúa and NURIA ROMO AVILES and Mª EUGENIA GIL GARCÍA and Jorge Uroz and IÑAKI MARKEZ } ,

title = { Co-occurrence of risk behaviors among Spanish adolescents },

journal = { Revista Internacional de Sociología },

year = { 2012 },

volume = { 70 },

pages = { 665-689 },

doi = { http://dx.doi.org/10.3989/ris.2011.03.18 },

}