A ranking-based approach for supporting the initial selection of primary studies in a Systematic Literature Review. - Santiago González-Toral; Renán Freire; Ronald Gualán; Víctor Saquicela (CLEI, 2019)

Annotating OGC web feature services automatically for generating geospatial knowledge graphs. - Victor Saquicela; Luis Manuel Vilches Blázquez; Renán Freire; Óscar Corcho (Trans. GIS, 2022)