Robust control of a 360° flexible arm using the combined pole placement/sensitivity function shaping method. - Ioan Doré Landau; Jochen Langer; Daniel Rey; Jean Barnier (IEEE Trans. Control. Syst. Technol., 1996)

Pole placement design using convex optimization criteria for the flexible transmission benchmark. - Jochen Langer; I. D. Landau (ECC, 1999)

Combined pole placement/sensitivity function shaping method using convex optimization criteria. - Jochen Langer; I. D. Landau (Autom., 1999)

Pole Placement Design Using Convex Optimisation Criteria for the Flexible Transmission Benchmark. - Jochen Langer; Aurelian Constantinescu (Eur. J. Control, 1999)