Creación automatizada de una biblioteca de objetos de aprendizaje (LO). - Leonel Iriarte Navarro; Manuel Marco Such; Pedro Pernías Peco; Daniel Morón Martin (JBIDI, 2003)

Learning Units Design Based in Grid Computing. - Leonel Iriarte Navarro; Manuel Marco Such; Alexander Sánchez Díaz; Daniel Morón Martin; Pedro Pernías Peco (ICALT, 2005)

Concept Maps and Learning Objects. - Leonel Iriarte Navarro; Manuel Marco Such; Daniel Morón Martin; Carlos Pérez-Sancho; Pedro Pernías Peco (ICALT, 2005)

Architecture Oriented towards the management of Learning Objects Repositories (LOR@). - Leonel Iriarte Navarro; Manuel Marco Such; Daniel Morón Martin; Pedro Pernías Peco (ICALT, 2006)

An Informatic Model for Open Contents Management. - Leonel Iriarte Navarro; Manuel Marco Such; Pedro Pernías Peco (ICWL, 2007)

A Proposal for Disassembling Learning Objects with High Level of Aggregation. An Implementation for OpenCourseWare Educational Resources. - Pedro Pernías Peco; Nuria Gomis Berenguer; Felipe Casanova Patón; Leonel Iriarte Navarro; Manuel Marco Such (ICALT, 2008)