1] prof Milan Mataruga Genetic variability of Serbian spruce (Picea omorika Pančić/Purkyne) in the Republic of Srpska (BiH)" - Forest Science for Sustainable Development of Forests
25 Years of Forestry of the Republic of Srpska, 20.09.2017.
(https://ekonferencije.com/en/paper/genetic-variability-of-serbian/5479)

2] prof Milan Mataruga FOREST GENETIC RESOURCES IN BOSNIA AND HERZEGOVINA – STATE, LEGISLATIVE, CONSERVATION AND CLIMATE CHANGES" - Forest Science for Sustainable Development of Forests
25 Years of Forestry of the Republic of Srpska, 11.07.2017.
(https://ekonferencije.com/en/paper/forest-genetic-resources-in-bo/5255)