Changing economic situation in Estonia and macroergonomicsPaalmann, MalleNES'94 : Nordiska Ergonomisällskapets arskonferens, 14-16 september 1994, Stenungsund, Sverige : proceedings1994 / p. 108-114 : ill

Factors affecting substantially the quality of ergonomic ("man-machine-environment") systemsKiivet, GunnarNES'94 : Nordiska Ergonomisällskapets arskonferens, 14-16 september 1994, Stenungsund, Sverige : proceedings1994 / p. 115-118

Increasing the efficiency of thinking in ergonomics researchKristjuhan, ÜloNES'94 : Nordiska Ergonomisällskapets arskonferens, 14-16 september 1994, Stenungsund, Sverige : proceedings1994 / p. 222-225: ill

Quality assurance in testing of Estonian fire and work safety laboratoriesTint, PiiaNES'94 : Nordiska Ergonomisällskapets arskonferens, 14-16 september 1994, Stenungsund, Sverige : proceedings1994 / p. 155-157