• http://en.wikipedia.org/wiki/Electronic_portfolio ( ePortfolio Wikipedia-Engl. )

• http://www.eportconsortium.org/ ( The Electronic Portfolio Consortium, or ePortConsortium, is an association of individuals from 67 countries … )

• http://www.maximise-ict.co.uk/eFolio-01.htm (UK, A new approach to e-Portfolios…)

• https://mysite.wsu.edu/personal/mkushin/com420/LR/SitePages/ePortfolio_instructions.aspx? (Creating ePortfolios in Microsoft-Sharepoint )

• http://arbeitsblaetter.stangl-taller.at/PRAESENTATION/portfolio.shtml (Arbeitsblätter Stangl W. )

.