A Cost-based Optimizer for SPARQL Queries. - Edna Ruckhaus; Maria-Esther Vidal; Eduardo Ruiz; Javier Sierra (ESWC (Posters), 2008)

Ubimedia based on memory tags. - Eija Kaasinen; Timo Tuomisto; Pasi Välkkynen; Iiro Jantunen; Javier Sierra (MindTrek, 2008)

Two Algorithms for Measuring Human Breathing Rate Automatically. - Tomas Lampo; Javier Sierra; Carolina Chang (ISVC (2), 2009)

Efficiently Joining Group Patterns in SPARQL Queries. - Maria-Esther Vidal; Edna Ruckhaus; Tomas Lampo; Amadís Martínez; Javier Sierra; Axel Polleres (ESWC (1), 2010)

Ubimedia based on readable and writable memory tags. - Eija Kaasinen; Marketta Niemelä; Timo Tuomisto; Pasi Välkkynen; Iiro Jantunen; Javier Sierra; Miguel Angel Santiago; Harald Kaaja (Multim. Syst., 2010)

On the Efficiency of Querying and Storing RDF Documents. - Maria-Esther Vidal; Amadís Martínez; Edna Ruckhaus; Tomas Lampo; Javier Sierra (Graph Data Management, 2011)

AutoCRUD: Automatic generation of CRUD specifications in interaction flow modelling language. - Roberto Rodríguez-Echeverría; Juan Carlos Preciado; Javier Sierra; José María Conejero; Fernando Sánchez-Figueroa (Sci. Comput. Program., 2018)

Modeling Double Concentric Jets Using Linear and Non-linear Approaches. - Juan A. Martín; Adrián Corrochano; Javier Sierra; David Fabre; Soledad Le Clainche (SOCO, 2020)

Efficient stability analysis of fluid flows using complex mapping techniques. - Javier Sierra; David Fabre; Vincenzo Citro (Comput. Phys. Commun., 2020)

Adjoint-based sensitivity analysis of periodic orbits by the Fourier-Galerkin method. - Javier Sierra; Pierre Jolivet; Filippo Giannetti; Vincenzo Citro (J. Comput. Phys., 2021)