- Sustainable development of Estonian mineral resources for economical usage in roads constructionGulevitš, Julia; Baškite, Viktoria; Iskül, Riho9th International Symposium "Topical problems in the field of electrical and power engineering". Doctoral school of energy and geotechnology. II : Pärnu, Estonia, June 14-19, 20102010 / p. 77-82 : ill https://kirjandus.geoloogia.info/en/reference/32789