MIKLAŠĒVIČS, Ziedonis. Harmonization of Piece-by-Piece Measurement Methods of Roundwood Approved by Latvian Standard LVS 82:2003 “ Apaļo kokmateriālu uzmērīšana ”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 154–162, 2015. DOI: 10.17770/etr2013vol1.818. Disponível em: https://journals.rta.lv/index.php/ETR/article/view/818.. Acesso em: 4 may. 2024.