Saari T, Poutanen M, Saaranen V, Kaartinen H, Kukko A, Lahtinen S. Height determination techniques for the next national height system of Finland - a case study. GAC [Internet]. 2015Dec.17 [cited 2024Dec.23];41(4):145-5. Available from: https://transport.vilniustech.lt/index.php/GAC/article/view/2847