J. C. Enríquez González, J. Muñoz Arteaga, J. R. Rojano Cáceres, and C. E. Velázquez Amador, “Personal Learning Environmentsas a Key Element in a SOA Architecture with University Educational Services: Integrated and Inclusive”, IMJETA, vol. 1, no. 6, pp. 149–162, Sep. 2026, doi: 10.67294/w7x3p272.