Latvia division. The borders of historical and cultural regions usually are not explicitly defined and in several sources may vary. In formal divisions, Riga region, which includes the capital and parts of other regions that have a strong relationship with the capital, is also often included in regional divisions; e.g., there are five planning regions of Latvia (), which were created in 2009 to promote balanced development of all regions. Under this division Riga region includes large parts of what traditionally is considered Vidzeme, Courland, and Zemgale. Statistical regions of Latvia, established in accordance with the EU Nomenclature of Territorial Units
Libraries of the University of Latvia in year 2000, the original doors and interesting plafonds made in 1890 are still visible at Kalpaka Boulevard 4. The Central library of the Library of University of Latvia is multidisciplinary information resources collection, that contains broad collection of publications from Latvia, Scientific Papers from University of Latvia, dissertations from University of Latvia since the early days of the university until nowadays, continued publications in all scientific disciplines, periodicals, fiction etc. Collection comprises over 2 million units and is continually expanded. The Library offers books, periodicals, audiovisual materials, unpublished documents, electronic publications and other resources in various fields of science