Teaching computer programming: Practices, difficulties and opportunities. - Sandra Milena Merchán-Rubiano; Orlando López-Cruz; Esteban Gomez Soto (FIE, 2015)

A Network Based Methodology to Reveal Patterns in Knowledge Transfer. - Orlando López-Cruz; Nelson Obregón Neira (Int. J. Interact. Multim. Artif. Intell., 2015)