Explaining the European Qualifications Framework for Lifelong Learning – Key questions and answers. European Qualifications Framework Series: Note 1
Markowitsch, Jörg/ Luomi-Messerer, Karin/ Lengauer, Sonja in cooperation with Graham, Michael/ Bjornavold, Jens/ Hanf, Georg/ Coles, Mike on behalf of the Commission of the European Union. October 2007.
Markowitsch, Jörg/ Luomi-Messerer, Karin/ Lengauer, Sonja in cooperation with Graham, Michael/ Bjornavold, Jens/ Hanf, Georg/ Coles, Mike on behalf of the Commission of the European Union. October 2007.