Design and Implementation of Enum-Based Services. - Balázs Benyó; Miklós F. Hatwágner; Tamás Heckenast; Katalin Kovács; Ágnes Varga; Norbert Varjasi (J. Univers. Comput. Sci., 2006)

Machine Translation: Can It Be a Way of Communication in a Workgroup? - Ágnes Varga (IDIMT, 2010)