Communicating and Integrating the Modules of a Robotic Software Application. - Juan A. Fernandez; Javier González 001; Antonio Martin (DARS, 1998)

NEXUS: A Flexible, Efficient Robust Framework for Integrating Software Components of a Robotic System. - Juan A. Fernandez; Javier Gonzalez 001 (ICRA, 1998)

Hierarchical Graph Search for Mobile Robot Path Planning. - Juan A. Fernandez; Javier Gonzalez (ICRA, 1998)

Formalizing Regions in the Spatial Semantic Hierarchy: An AH-Graphs Implementation Approach. - Emilio Remolina; Juan A. Fernandez; Benjamin Kuipers; Javier Gonzalez 001 (COSIT, 1999)