Peter Gerstoft, Christoph F. Mecklenbrauker, Santosh Nannuru, and Geert Leus. 2020. “DOA Estimation in Heteroscedastic Noise With Sparse Bayesian Learning”. The Applied Computational Electromagnetics Society Journal (ACES) 35 (11):1439-40. https://journals.riverpublishers.com/index.php/ACES/article/view/7641.