Mapping the natural heritage as a source of recreation services at national scale in Bulgaria

by Ivo Ihtimanski, Stoyan Nedkov, Lidiya Semerdzhieva
Published 2020-09-01

Mapping and assessment of urban ecosystem condition and services using integrated index of spatial structure

by Stoyan Nedkov, Miglena Zhiyanski, Stelian Dimitrov, Bilyana Borisova, Anton Popov, Ivo Ihtimanski, Rositsa Yaneva, Petar Nikolov, Svetla Bratanova-Doncheva
Published 2017-12-01