Assessing the Learning Path Specification: a Pragmatic Quality Approach. - José Janssen; Adriana J. Berlanga; Stef Heyenrath; Harry Martens; Hubert Vogten; Anton Finders; Eelco Herder; Henry Hermans; Javier Melero Gallardo; Leon Schaeps; Rob Koper (J. Univers. Comput. Sci., 2010)