Computer science 66 Computer Science 65 Education 45 Tourism and Travel 42 Medicine 40 Leisure, Recreation and Tourism Economics, (New March 2000) 35 Geography 32 more ... Management 30 Earth Sciences 27 Economics 27 Information systems 27 Medicine & Public Health 27 Tourism 26 Agriculture 25 Information Storage and Retrieval 25 Artificial Intelligence (incl. Robotics) 24 Artificial intelligence 24 Computer Communication Networks 24 Information storage and retrieval systems 24 Policy and Planning 24 Research 24 Sustainability 24 Information Systems Applications (incl.Internet) 23 Life sciences 22 Natural Resource Economics, (New March 2000) 22 Social aspects 22 Data Mining and Knowledge Discovery 21 Data mining 21 Information technology 21 Social Psychology and Social Anthropology, (New March 2000) 21 less ...