The References of References: Enriching Library Catalogs via Domain-Specific Reference Mining

The advent of large-scale citation services has greatly impacted the retrieval of scientific information for several domains of research. The Humanities have largely remained outside of this shift despite their increasing reliance on digital means for information seeking. Given that publications in the Humanities probably have a longer than average life-span, mainly due to the importance of monographs in the field, we propose to use domain-specific reference monographs to bootstrap the enrichment of library catalogs with citation data. We exemplify our approach using a corpus of reference monographs on the history of Venice and extracting the network of publications they refer to. Preliminary results show that on average only 7% of extracted references are made to publications already within such corpus, therefore suggesting that reference monographs are effective hubs for the retrieval of further resources within the domain.