Martina Huemann
PROJEKTMANAGEMENT GROUP
Vienna University of Economics and
Business Administration, Franz Klein-
Gasse 1, 1190 Vienna, Austria

Tel.: +43/1/4277 29406
E-mail: Martina.huemann@wu-wien.ac.at 

Jana Sujanova
Faculty of Materials Science and Technology
Slovak University of Technology
Paulínska 16,91701 Trnava
Slovakia

Tel.: 00421905519104
E-mail: jana.sujanova@stuba.sk