@conference {, title = {Medium access control based on non-cooperative cognitive radio for platooning communications.}, booktitle = {IEEE Intelligent Vehicles Symposium. IV {\textquoteright}12 }, year = {2012}, month = {06/2016}, pages = {408-413}, publisher = {IEEE}, organization = {IEEE}, address = {Alcala de Henares, Madrid }, doi = {10.1109/IVS.2012.6232172 }, author = {M. Manzano and Felipe Espinosa and A. M. Bravo and D. Garcia and Ignacio Bravo and Alfredo Gardel} }