Baleanu, V; Irimie, S and Ionica, A (2006): About the Romanian Tourism Potential: The Natural Strengths of the Main Tourist Destinations. Published in: Annals of the University of Petrosani, Economics , Vol. 6, (2006): pp. 7-20.
Dura, Codruta and Driga, Imola (2007): Coordonatele auditului in marketingul financiar-bancar - situatia din Romania. Unpublished.
Ionica, Andreea and Edelhauser, Eduard (2007): Quality Risk Management – An Integrated Approach in the Mining Industry. Published in: Fascicle of Management and Technological Engineering , Vol. V (XV), (2007): pp. 1941-1946.
Isac, Claudia (2005): Analiza diagnostic a subsitemelor sistemului de management Diagnosis Analysis of the Sub-Sistems of Management System. Unpublished.
Popescu, Eleodor (2011): Determining the optimal moment for replacing equipment. Unpublished.
Vătuiu, Teodora; Ţarcă, Naiana; Popeangă, Vasile and Popeangă, Vasile Nicolae (2009): The benefits of utilisation computer system for monitoring the movements of excise (EMCS). Unpublished.
