European Informatics Skills Structure (EISS -CEPIS) code of professional conduct, Ethics of Computing: Codes, Spaces For Discussion and Law, pp.175-176, 1996. ,
The Rise of the Knowledge Worker, 1998. ,
Living and working in the Information Society, 1996. ,
The Information Society and the Citizen ,
Digital literacy Computer Driving License to the rescue, 1997. ,
ECDL/ICDL: a global computer literacy initiative, 16th IFIP Congress (ICEUT200, 2000. ,
ECDL?? PD ??? Using a Well Known Standard to Lift Barriers on the Labour Market, pp.978-981, 2002. ,
DOI : 10.1007/3-540-45491-8_140
Making an International Certificate Accessible, Computers Helping People with Special Needs, pp.1313-1320, 2008. ,
Capacity building for IT in education in developing countries, 1998. ,