ISTEM is a free online international journal promoting the study of information systems and technology management. Published every four months. To submit a manuscript click "ABOUT" in the top of this page and go to "ONLINE SUBMISSION". Indexation and Directories: SciELO, Web of Science Citation Index, Latindex, Proquest, Ulrich's Periodical Directory, DOAJ, The Index of Information Systems Journals, ACPHIS, Dialnet, Gale Infotrac, Portal de Periódicos USP, CAPES, PKP, CLASE