Kasprzak, Włodzimierz, Ning Ding, and Nozomu Hamada. 2011. “Speaker Localization and Speech Separation in Two Echoic Mixtures”. Mokslas – Lietuvos Ateitis / Science – Future of Lithuania 3 (1):43-49. https://doi.org/10.3846/mla.2011.009.