What kind of authority data ? Are you looking for something like this: http://library.wur.nl/WebQuery/thesaurus/thesman Peter Verstuurd vanaf mijn iPete Op 15 aug. 2013 om 17:13 heeft "diego ferreyra" <[log in to unmask]<mailto:[log in to unmask]>> het volgende geschreven: Hi, we looking for a web tool to manage Authority Data with this general desirable featrues: - Web tool - Open source - Capabilities to expose web services or document API - Manage data about persons and institutions Someone knows or can recommend any tool? thank in advance :) -- Diego Ferreyra