BioStor OpenURL resolver. (a) Example of using the web interface to the OpenURL resolver. The user has entered bibliographic details for the reference "On the Arachnida taken in the Transvaal and in Nyasaland by Mr W. L. Distant and Dr Percy Rendall" . (b) The resolver has found three possible matches in the Biodiversity Heritage Library. For each match the best alignment between the article title and the OCR text is highlighted in yellow. The user can then chose which match will be stored in BioStor.