• Laurentiu TACHICIU, The problem of services for the National Reform Program of Romania, the Volume of Conference “Services and Competitiveness”, 2006.
• Nela POPESCU, Laurentiu TACHICIU, Priority Fields and the Source of Business Competitive Advantage in a Knowledge Economy, The International Conference „Advancing Business and Management in Knowledge – based Society”, Portoroz, Slovenia , 2006, published in „Advancing Business and Management in Knowledge – based Society”, 2006, pp. 137-143, ISSN: 1854-4312, ISBN: 961-6573-16-0.
• Nela POPESCU, Laurentiu TACHICIU, Research as an agent for transformation and development: The Business Research Center of the Academy of Economic Studies of Bucharest, “Amfiteatru Economic” Journal, No. 20, 2006, pp. 185-195 (Romanian and English)
• Laurentiu TACHICIU, Axis of public policies regarding commerce in Romania, Commerce and Competitiveness, Conference proceedings, The Academy of Economic Studies, Bucharest, 2005 (Romanian)
• Laurentiu TACHICIU, Modern solutions for human resources development in commerce, Commerce and Competitiveness, Conference proceedings, Academia de Studii Economice din Bucuresti, Bucharest, 2004 (Romanian)
• Laurentiu TACHICIU, Ion SCHILERU, Education answers to globalization challenges – an example, the National Conference on Virtual Learning proceedings, Universitatea Bucuresti, Bucharest, 2004
• Laurentiu TACHICIU, Competitive Pressures and Strategic Alternatives Regarding Commerce Transactions, Gruber, Bucharest, 2003 (Romanian)
• Laurentiu TACHICIU, Recent evolution regarding distribution channels and retailing formats, communication to the symposium “Romanian Commerce facing twenty first century challenges”, The Academy of Economic Studies, 2002 (Romanian)
• Iacob KERBALEK, Lauren?iu TACHICIU, The status of small and medium-sized enterprises within the Romanian business environment, Forum Consulting Partners, Bucharest, 2000 (Romanian)
• Nela POPESCU, The commerce with services in Central and East region of Europe: determinantes, bariers, implications, The Volume of Conference “Services and Competitiveness”, 2006.
• Nela POPESCU, Innovation in services sector: empirical evidences and features, Transilvania University (Bra?ov), 2006, published in „The 6th Biennial International Symposium SIMPEC 2006”, pp. 358-363.
• Nela POPESCU, Education and social exclusion in Romania: Key Risk Factors, European Science Foundation Conference (Euresco Conference) „Causes and Consequences of Low Education in Contemporary Europe”, Granada, Spain, 2004 (www.efs.org ).
• Nela POPESCU, Romanian citizenship: political and social aspects, European Science Foundation Conference (Euresco conference) „European Integration – Bulding European Citizenship”, Aquafredda di Maratea, Italy, 2003 (www.efs.org ).
• Nela POPESCU, Is business ethics able to solve the problem of opportunism?, European Science Foundation Conference (Euresco conference) „European Societies or European Society?”, Seefeld in Tirol, Austria, 2002 (www.efs.org ).
• Nela POPESCU, The Role of Critical Thinking, Academic Entrepreneurship and Talent in the Economic Development, Amfiteatru Economic, Nr. 19, 2006, pp.52-59.
• Nela POPESCU, Choosing business risk measures, Romanian Journal of Economic Forecasting, Romanian Academy, Nr.3, 2005, pp. 59-65.
• Nela POPESCU, Aspects about market risk of business in the context of Romanian integration within European Union, Faculty of Marketing, 2006, Bucharest, ASE Publishing House, 2006, pp. 420 – 425.
• Nela POPESCU, Transfer of technology: economic and development implications and policy options, Commerce and Competitiveness, Academy of Economic Studies Bucharest, 2005, published in Commerce and Competitiveness , ASE Publishing House, 2006, pp. 134-139.
• Nela POPESCU, Entrepreneurship in the knowledge society, Commerce and Competitiveness, Academy of Economic Studies Bucharest, 2004, published in Commerce and Competitiveness, ASE Publishing House 2006, pp. 375-379.