Signal-Informed DNN-Based DOA Estimation Combining an External Microphone and GCC-PHAT Features. - Ulrik Kowalk; Simon Doclo; Jörg Bitzer (IWAENC, 2022)

Geometry-Aware DOA Estimation Using a Deep Neural Network with Mixed-Data Input Features. - Ulrik Kowalk; Simon Doclo; Jörg Bitzer (ICASSP, 2023)