Practical Approach for the Evaluation of Safety Related Programmable Electronics. - Marita Hietikko; Risto Tiusanen (SAFECOMP, 1995)

Risk estimation studies in the context of a machine control function. - Marita Hietikko; Timo Malm; Jarmo Alanen (Reliab. Eng. Syst. Saf., 2011)

Comparing performance level estimation of safety functions in three distributed structures. - Marita Hietikko; Timo Malm; Heikki Saha (Reliab. Eng. Syst. Saf., 2015)