Circulant preconditioners for Toeplitz-block matrices. - Tony F. Chan; Julia A. Olkin (Numer. Algorithms, 1994)

Automated placement of transducers for active noise control: performance measures. - Julia A. Olkin; Larry P. Heck; Koorosh Naghshineh (ICASSP, 1996)

Using semi-definite programming for multi-constrainedH2 controller design in active noise and vibration control. - Julia A. Olkin; Paul J. Titterton (J. VLSI Signal Process., 1996)