International Journal of Mobile Learning and Organisation
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The idea of a digital library has many facets; and as such, is the focus for a number of emerging areas of study. We consider digital libraries as heterogeneous and dynamic information environments, and to that end, have identified inter-operability and extensibility as essential characteristics for effective digital libraries. In this paper we present what may be termed a computer science approach, through the development of an agent-based hypermedia model for digital libraries. Our model provides an agent-based framework which allows digital libraries to be considered, designed and developed as information environments being composed of different co-operating agents playing several roles: library agents providing information retrieval services, accessor agents providing information storage services, authors publishing their work, and finally users requesting information.