@conference {Vtc2005_Luengo_pub,
	title = {Secure communications using {OFDM} with chaotic modulation in the subcarriers},
	booktitle = {IEEE Vehicular Technology Conference, Spring (VTC 2005)},
	year = {2005},
	month = {May},
	address = {Stockholm, Sweden},
	author = {Luengo, David and Santamar{\'\i}a, Ignacio}
}
