Hypermedia: Openness, Structural Awareness, and Adaptivity International Workshops OHS-7, SC-3, and AH-3, Aarhus, Denmark, August 14-18, 2001. Revised Papers - Reich, Siegfried; Reich, Siegfried; Tzagarakis, Manolis M.; Tzagarakis, Manolis M.; De Bra, Paul M.E; De Bra, Paul M.E (Springer Berlin Heidelberg : Imprint: Springer, 2002)