The 23rd EURO Working Group on Transportation (EWGT 2020) is held on September 16–18, 2020 in Cyprus in hybrid format with both physical and virtual presence at the KIOS Research and Innovation Center of Excellence (KIOS CoE), University of Cyprus. Within the program of the EWGT2020, our lab member Selin Hulagu presented the paper, titled "Comparative evaluation of macro and micro approaches to emission modeling using GPS data: a case study", she co-authored, in which to evaluate daily emissions from shuttle vehicles serving a university campus area in a ring-based fashion, different emission calculation methods in terms of the scale, i.e., macroscopic and microscopic, is employed using GPS trajectory data is obtained on site by measurements.