On the stress-strain relations for isotropic materialsMaddison, Ottomar1937 https://www.ester.ee/record=b1492662*est https://digikogu.taltech.ee/et/Item/c938e5f0-e839-4106-868e-1acf4d7b71bc

An income-tax based on the Pareto LawNuut, Jüri1937 https://www.ester.ee/record=b1492647*est https://digikogu.taltech.ee/et/Item/14f7e744-2fb9-4cc2-a57b-6e73da8a9a84

Longitude and latitude determinations in Estonia from 1930 to 1933Livländer, Robert1937 https://www.ester.ee/record=b1492627*est https://digikogu.taltech.ee/et/Item/52ef8990-7f97-49d6-8bbd-477b954bd14f