In order to ensure the functional, not only physical sustainability of the earlier and current archaeological information resources, a special emphasis is needed on the functional aspects of preservation. This paper reports on a study, which has explored the interface between the human patterns of information use and the methods of structuring and organizing archaeological information and knowledge. The empirical case study was based on a series of thematic interviews with archaeology professionals from the Nordic countries. The study informs future development of information systems and information services for archaeology and cultural heritage professionals. The results of the analysis shows that there are two critical success factors. Several recommendations are proposed on how to improve archaeological information work and its outcomes
