by Nilsson, Anders G, Gustas, Remigijus, Wojtkowski, Gregory, Wojtkowski, Wita, Wrycza, Stanislaw, Zupancic, Joze
Year of Publication 2006

by Vasilecas, Olegas, Caplinskas, Albertas, Wojtkowski, W. Gregory, Wojtkowski, Wita, Zupan?i?, Jože
Year of Publication 2005

by Magyar, Gabor, Knapp, Gabor, Wojtkowski, W. Gregory, Zupancic, Joze
Year of Publication 2007

by Wojtkowski, Wita, Wojtkowski, W. Gregory
Published in Journal of education for business (01.05.1987)

by Black, Geoffrey, Wojtkowski, Wita, Wojtkowski, W. Gregory, Lane, Cristianne
Published in Information Systems Development

by Wojtkowski, Wita, Wojtkowski, W. Gregory
Published in Journal of Education for Business (1987)