Title:Water habits and hygiene education to prevent diarrhoeal diseases: the Zambezi River basin in Mozambique / Francisco González-Gómez, Enrique Lluch-Frechina and Jorge Guardiola.
Title:A Implantação do modelo formal de ensino em Angola (Séculos XV-XX) / The establishment of the formal education in Angola (XV-XX Centuries) / La Implantación de la Educación Formal en Angola (Siglos XV-XX)
Title:Reseña: Making more sense of how to sing (Alan J. Gumm) : Multisensory techniques for voice lessons and choir rehearsals. Meredith Music Publication, 2009