Dear Edmond Manahasa. I'm not sure if I have understood your question properly. If you intend to use a magazine as a documentary source, I suggest you make the selection of the source from criteria such as thematic framework, period of publication and availability of access. If you intend to review the literature on the theme of collective memory, and if you intend to do it in only one journal, I suggest the journal Memory Studies (Sage). In both cases, it will be necessary to establish the criteria for research and data collection and the research plan to support this type of research. Best regards, Rooney.