D. . Tezanovik, S. . Filipovik, and M. . Banjak, “COFFEE AS A SIGNIFICANCE SEGMENT OF THE CATERING OFFER - CASE STUDY OF THE CITY NIŠ”, ISCTBL, vol. 4, no. 1, pp. 238–244, Dec. 2021, doi: 10.46763/YFNTS2141238t.