Allärs is the Swedish translation of YSA - General Finnish Thesaurus. The contents of Allärs increase as the contents of YSA increase.
The thesaurus has a link to the corresponding term in the Finnish YSA thesaurus and the corresponding concept in the ALLFO ontology.
Åbo Akademi University Library together with the National Library are responsible for maintaining Allärs.
- Free of charge
Allärs has been is use since 1996.
- Private individuals
Thesauri are used above all in the databases of libraries, archives and museums.
Åbo Akademi University Library together with the National Library.
- Service is developed as part of basic operation of National Library