G. Beconytė, M. Govorov, T. F. Ningal, E. Paršeliūnas, and S. Urbanas, “Geographic information e‐training initiatives for national spatial data infrastructures”, TEDE, vol. 14, no. 1, pp. 11–28, Mar. 2008, doi: 10.3846/2029-0187.2008.14.11-28.