Numerical methods to compute sentinels for parabolic systems with an application to source terms identification. - Timo Männikkö; Olivier Bodart; Jean-Pierre Kernévez (System Modelling and Optimization, 1993)

Optimal Control of Continuous Casting by Nondifferentiable Multiobjective Optimization. - Kaisa Miettinen; Marko M. Mäkelä; Timo Männikkö (Comput. Optim. Appl., 1998)