Pētersone, Ilze. “Digital Library of Latvia and the Experience of Digitisation of Periodicals at the National Library of Latvia”. Digital Presentation and Preservation of Cultural and Scientific Heritage 14 (September 5, 2024): 179–186. Accessed December 21, 2024. https://dipp.math.bas.bg/dipp/article/view/dipp.2024.14.16.