Vasilev, Julian Andreev, Kehayova-Stoycheva, Maria Petrova, Serbezova, Boryana Georgieva A GIS-Based Approach in Support of Monitoring Sustainable Urban Consumption Variables,
Springer Publ., 2021, pp. 237-247. - (SIST ; Vol. 276), ISBN 978-981-16-8865-2 (print) ; 978-981-16-8866-9.