Building Repositories of Learning Objects in Specialized Domains: The Chasqui Approach. - José Luis Sierra; Alfredo Fernández-Valmayor; Mercedes Guinea; Héctor Hernanz; Antonio Navarro 001 (ICALT, 2005)

From Chasqui to Chasqui II: an Evolution in the Conceptualization of Virtual Objects. - Antonio Navarro 001; José Luis Sierra; Alfredo Fernández-Valmayor; Héctor Hernanz (J. Univers. Comput. Sci., 2005)

From Research Resources to Learning Objects: Process Model and Virtualization Experiences. - José Luis Sierra; Alfredo Fernández-Valmayor; Mercedes Guinea; Héctor Hernanz (J. Educ. Technol. Soc., 2006)

Towards a New Generation of Virtual Campuses. - Antonio Navarro 001; Jesus Cristobal; Alfredo Fernández-Valmayor; Carmen Fernández-Chamizo; Héctor Hernanz; Salvador Guillomía; Félix Buendía (AICT, 2010)