Effect of technological innovations on Electronic reference services (Libraries) Reference librarians 8 Reference services (Libraries) 8 Information technology 6 Libraries and distance education 4 Libraries and the Internet 4 more ... Academic libraries 3 Librarians 3 Professional ethics 3 Academic librarians 2 Information literacy 2 Internet in library reference services 2 Relations with faculty and curriculum 2 Web-based instruction 2 Computer networks 1 Customer services 1 Distance education 1 Education, Higher 1 Embedded librarians 1 Forecasting 1 Internet in higher education 1 Libraries 1 Library Web sites 1 Library information desks 1 Library users 1 Reference services 1 Study and teaching 1 Universities and colleges 1 less ...