Nedeljkovic-Knezevic Milena,Hadzic Olga L,Nedeljkovic Sladjana,Kennell James (2020) Tourism Entrepreneurship and Industrial Restructuring: Globe National and Organizational Culture Dimensions, JOURNAL OF THE GEOGRAPHICAL INSTITUTE JOVAN CVIJIC SASA, vol. 70, br. 1, str. 15-30 (Article) 

Hadzic Olga L,Pap Endre E (2017) On the Local Uniqueness of the Fixed Point of the Probabilistic q-Contraction in Fuzzy Metric Spaces, FILOMAT, vol. 31, br. 11, str. 3453-3458 (Article) 

Nikolic Milan S,Vukonjanski Jelena,Nedeljkovic Milena,Hadzic Olga L,Terek Edit J (2014) The relationships between communication satisfaction, emotional intelligence and the GLOBE organizational culture dimensions of middle managers in Serbian organizations, JOURNAL FOR EAST EUROPEAN MANAGEMENT STUDIES, vol. 19, br. 4, str. 387-412 (Article) 

Nikolic Milan S,Vukonjanski Jelena,Nedeljkovic Milena,Hadzic Olga L,Terek Edit J (2013) The impact of internal communication satisfaction dimensions on job satisfaction dimensions and the moderating role of LMX, PUBLIC RELATIONS REVIEW, vol. 39, br. 5, str. 563-565 (Article) 

Vukonjanski Jelena,Nikolic Milan S,Hadzic Olga L,Terek Edit J,Nedeljkovic Milena (2012) Relationship between GLOBE organizational culture dimensions, job satisfaction and leader-member exchange in Serbian organizations, JOURNAL FOR EAST EUROPEAN MANAGEMENT STUDIES, vol. 17, br. 3, str. 333-368 (Article) 

Vujicic Miroslav D,Vasiljevic Djordjije A,Markovic Slobodan B,Hose Thomas A,Lukic Tin B,Hadzic Olga L,Janicevic Sava V (2011) Preliminary Geosite Assessment Model (Gam) and Its Application on Fruska Gora Mountain, Potential Geotourism Destination of Serbia, ACTA GEOGRAPHICA SLOVENICA-GEOGRAFSKI ZBORNIK, vol. 51, br. 2, str. 361-376 (Article) 

Hadzic Olga L,Majstorovic Nebojsa Z,Nedeljkovic Milena (2009) PERCEPTION OF SUPERVISOR SUPPORT, PERSONALITY TRAITS OF EMPLOYEES AND THEIR SATISFACTION WITH WORK-RELATED FACETS, PSIHOLOGIJA, vol. 42, br. 3, str. 375-392 (Article) 

Hadzic Olga L,Pap Endre E,Budincevic Mirko (2005) A generalization of Tardiff's fixed point theorem in probabilistic metric spaces and applications to random equations, FUZZY SETS AND SYSTEMS, vol. 156, br. 1, str. 124-134 (Article) 

Hadzic Olga L,Pap Endre E,Radu V (2003) Generalized contraction mapping principles in probabilistic metric spaces, ACTA MATHEMATICA HUNGARICA, vol. 101, br. 1-2, str. 131-148 (Article) 

Hadzic Olga L,Pap Endre E (2002) Probabilistic multi-valued contractions and decomposable measures, INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS, vol. 10, br. , str. 59-74 (Article) 

Hadzic Olga L,Pap Endre E,Budincevic Mirko (2002) Countable extension of triangular norms and their applications to the fixed point theory in probabilistic metric spaces, KYBERNETIKA, vol. 38, br. 3, str. 363-382 (Article) 

Hadzic Olga L,Pap Endre E (2002) A fixed point theorem for multivalued mappings in probabilistic metric spaces and an application in fuzzy metric spaces, FUZZY SETS AND SYSTEMS, vol. 127, br. 3, str. 333-344 (Article)