1. Robust minimum variance beamforming / Robert G. Lorenz and Stephen P. Boyd -- 2. Robust adaptive beamforming based on worst-case performance optimization / Alex B. Gershman, Zhi-Quan Luo and Shahram Shahbazpanahi -- 3. Robust capon beamforming / Jian Li, Petre Stoica and Zhisong Wang -- 4. Diagonal loading for finite sample size beamforming : an asymptotic approach / Xavier Mestre and Miguel A. Lagunas -- 5. Mean-squared error beamforming for signal estimation : a competitive approach / Yonina C. Eldar and Arye Nehorai -- 6. Constant modulus beamforming / Alle-Jan van der Veen and Amir Leshem -- 7. Robust wideband beamforming / Elio D. Di Claudio and Raffaele Parisi.