Stavros Ntalampiras Todor Ganchev Ilyas Potamitis Nikos Fakotakis Objective comparison of speech enhancement algorithms under real world conditions. 34 2008 PETRA http://doi.acm.org/10.1145/1389586.1389627 conf/petra/2008 db/conf/petra/petra2008.html#NtalampirasGPF08