Title:As dimensões políticas das religiosidades em São Tomé e Príncipe / Political dimensions of religious consciousness in São Tomé and Príncipe / Las dimensiones políticas de la conciencia religiosa en São Tomé y Príncipe
Title:The corporate social responsibility projects of the oil companies in Angola: anecdotal fact or significant new trend in public health development intervention?
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)