| sla.org | Special Libraries Association |
| iasl-slo.org | International Association of School Librarianship |
| aiip.org | Association of Independent Information Professionals (AIIP) |
| ala.org | Library Associations Around the World |
| alise.org | Association for Library and Information Science Education |
| nasig.org | North American Serials Interest Group |
| oclc.org | OCLC Online Computer Library Center |
| mlanet.org | Medical Library Association: Mlanet Home |
| loc.gov | The Library Of Congress |
| la-hq.org.uk | The Library Association, Uk |
| portico.bl.uk | portico.bl.uk/ |
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