The HPB is made available free of charge through the HPB interface.
CERL members may request a login account, and have their IP addresses registered. This supports
The HPB Database is hosted by VZG, Göttingen, via a web interface (http://hpb.cerl.org), but we also offer SRU and Z39.50 access upon request.
CERL receives an annual high-level report of the use of the HPB database by those members who use their accounts to access the HPB. This report is presented to the CERL membership at its Annual General Meeting.