Survey.- Environments for Multiagent Systems State-of-the-Art and Research Challenges.- Conceptual Models.- AGRE: Integrating Environments with Organizations.- From Reality to Mind: A Cognitive Middle Layer of Environment Concepts for Believable Agents.- A Spatially Dependent Communication Model for Ubiquitous Systems.- Languages for Design and Specification.- ELMS: An Environment Description Language for Multi-agent Simulation.- MIC*: A Deployment Environment for Autonomous Agents.- Simulation and Environments.- About the Role of the Environment in Multi-agent Simulations.- Modelling Environments for Distributed Simulation.- Mediated Coordination.- Supporting Context-Aware Interaction in Dynamic Multi-agent Systems.- Environment-Based Coordination Through Coordination Artifacts.- “Exhibitionists” and “Voyeurs” Do It Better: A Shared Environment for Flexible Coordination with Tacit Messages.- Applications.- Swarming Distributed Pattern Detection and Classification.- Digital Pheromones for Coordination of Unmanned Vehicles.- Motion Coordination in the Quake 3 Arena Environment: A Field-Based Approach.