1. The four-universe informations system model for the study of fault tolerance;Avizienis,1982
2. Backström, T. and Döös, M. Absolute and relative frequencies of automation accidents at different kinds of equipment and for different occupational groups, submitted.
3. A Statistical Study of Control Systems and Accidents at Work;Backström;Journal of Occupational Accidents,1984
4. Mot säkrare styrsystem — om personsäkerhet vid automatiserad produktion;Backström,1986
5. Accident investigations: Multilinear events sequencing methods;Benner;Journal of Safety Research,1975