- Publication venue
- Publication date
- 01/01/2011
- Field of study
- Publication venue
- 'Informa UK Limited'
- Publication date
- 01/07/2005
- Field of study
- Publication venue
- Publication date
- 01/09/2011
- Field of study
- Publication venue
- 'IGI Global'
- Publication date
- 01/01/2013
- Field of study
- Publication venue
- University of Trás-os-Montes and Alto Douro
- Publication date
- 01/01/2010
- Field of study
- Publication venue
- 'Athens Institute for Education and Research ATINER'
- Publication date
- 01/07/2009
- Field of study
- Publication venue
- 'Athens Institute for Education and Research ATINER'
- Publication date
- 01/07/2008
- Field of study
- Publication venue
- Publication date
- 01/01/2012
- Field of study
- Publication venue
- 'Athens Institute for Education and Research ATINER'
- Publication date
- 01/07/2008
- Field of study
- Publication venue
- 'Athens Institute for Education and Research ATINER'
- Publication date
- 01/07/2010
- Field of study