@article {uvigo:coloredjnl, title = {Blind channel equalization with colored sources based on second-order statistics: a linear prediction approach}, journal = {IEEE Transactions on Signal Processing}, volume = {49}, number = {9}, year = {2001}, month = {September}, pages = {2050{\textendash}2059}, keywords = {correlated sources, Digital Communications, equalization, second-order statistics}, author = {R. L{\'o}pez-Valcarce and Soura Dasgupta} }