Next Generation of Spatial Data Infrastructure: Lessons from Linked Data implementations across Europe. - Stanislav Ronzhin; Erwin Folmer; Rob Lemmens; Roy Mellum; Thomas Ellett von Brasch; Eduardo Martin; Emilio Lopez Romero; Samuli Kytö; Eero Hietanen; Pekka Latvala (Int. J. Spatial Data Infrastructures Res., 2019)