From Educational Meta-data Authoring to Educational Meta-data Management. - Vicky Papaioannou; Panayiota Karadimitriou; A. Papageorgiou; Charalampos Karagiannidis; Demetrios G. Sampson (ICALT, 2001)

EM2: An Environment for Editing and Management of Educational Metadata. - Demetrios G. Sampson; Vicky Papaioannou; Panayiota Karadimitriou (J. Educ. Technol. Soc., 2002)