Figure 9From: Extracting scientific articles from a large digital archive: BioStor and the Biodiversity Heritage LibrarySuccess in locating articles from the journal Tijdschrift voor Entomologie. Percentage of articles in the journal Tijdschrift voor Entomologie for the years 1858-1999 that BioStor found in the Biodiversity Heritage Library (BHL). 0% values represent volumes of Tijdschrift voor Entomologie that have not been scanned by BHL.Back to article page