The theoretical part of the dissertation thesis called "The Role of Communication in the Knowledge Management" strives to identify the relationship between communication and knowledge management and results in finding that communication plays a critical role both in implementation of knowledge management and in the phase when knowledge management is implemented. The communication can shape environment for knowledge management as well as can be a tool for knowledge sharing. The research was focused on the situation of implemented knowledge management where the role of communication interferes to both the environment and the knowledge sharing. The research is based on three case studies that describe knowledge communication and its context in...