Digital libraries and information access: introduction -- The design and architecture of digital libraries -- Metadata and crowdsourced data for access and interaction in digital library user interfaces -- Information access -- Collaborative search and retrieval in digital libraries -- The social element of digital libraries -- Towards socially inclusive digital libraries -- User' interactions with digital libraries -- Digital libraries and scholarly information: technology, market, user and usage -- Digital libraries and open access -- iSTEM: integrating subject categories from multiple repositories -- The usability of digital libraries -- Intellectual property and digital libraries -- Digital preservation: interoperability ad modum -- Digital libraries and information access: research trends

1. Digital libraries